ORDER GRANTING MOTIONS TO DISMISS

I. INTRODUCTION

Now before the Court is the above-captioned Defendants’ motions to dismiss Plaintiff the Florey Institute of Neuroscience and Mental Health’s (“Plaintiff’) first amended complaint. ECF No. 43 (“FAC”). All Defendants except Thomas G. Wiggans join in one motion to dismiss, ECF No. 53 (“KPCB MTD”), while Mr. Wiggans filed his own motion, ECF No. 77 (‘Wiggans MTD”). 1 The motions are fully *1038 briefed. 2 The Court finds the matter appropriate for resolution without oral argument. Civ. L.R. 7-l(b). As discussed below, the motions are GRANTED. 3

II. BACKGROUND

The Court summarized the facts of this case in its September 26, 2013 Order. ECF No. 41 (“Sept. 26 Order”). It repeats some of the germane facts below, followed by a procedural summary.

A. Factual Background

In 1982, Plaintiff entered a research collaboration and IP licensing agreement with Genentech. FAC ¶¶ 28-31. The agreement concerned Plaintiffs extensive work on the relaxin peptide, whose many uses include treating acute heart failure. Id. ¶¶ 1-11. In 1993, Genentech established a separate entity that became Con-nectics Corporation (“CNCT”). Id. ¶ 32. CNCT was tasked with working on Genen-tech’s relaxin projects. Id. That same year, Plaintiff granted Genentech’s request to sublicense Plaintiffs intellectual property to CNCT, as it was required to do under the contract at the time. Id. ¶ 34. In 1994 that agreement was replaced by an amendment that granted Genentech the right to receive royalties on any licensed product sales by CNCT, and CNCT in turn agreed to pay Plaintiff royalties and other payments that would be due from Genentech per the 1982 Agreement. Id. ¶ 30.

In 1995, CNCT informed Plaintiff in a letter from Defendant Wiggans (then the CNCT CEO and president) that it wanted to enter a new research agreement with Plaintiff. Id. ¶ 35. CNCT wanted to reduce the royalty rate under the existing contracts, because it believed the high rate would deter corporate drug-development partners, so it proposed reducing the royalty rate and adding terms that would give Plaintiff a share of future up-front and milestone payments paid by CNCT’s future drug-development partners. Id. CNCT and Plaintiff negotiated between 1995 and 1998, after which they reached an agreement. Id. ¶¶ 32-35 & Ex. 1 (“1998 Agreement”). The 1998 Agreement reduced future royalty payments, but guaranteed Plaintiff 1 percent of future upfront payments and 15 percent of later milestone payments. Id. ¶ 38; 1998 Agreement § 5.2.

During the negotiations, Plaintiff expressed concerns that CNCT might try to avoid future payment obligations by structuring future drug development agreements and related payments to avoid the parties’ intent. Id. ¶ 38. Plaintiff contends that it sought assurances to this effect from CNCT, after which “CNCT reassured [Plaintiff] that its concerns were unfounded, stating that CNCT would not attempt to convince a drug development company partner to restructure any future payments so as to avoid the duty to compensate [Plaintiff] for its relaxin know-how and related patent rights, and also pointed out that the duty to compensate [Plaintiff] would be apparent from the structuring of any future relationships and the nature, timing, and conditions for future payments from any drug development partner.” Id. *1039 ¶ 38. The 1998 Agreement includes no clause to that effect, but Plaintiff states that it relied on CNCT’s statements in entering the 1998 Agreement and agreeing to its licensing and royalty provisions. Id.

In 2001, CNCT ceased its development efforts after its clinical trials for scleroder-ma — its focus on relaxin research up to that point — were deemed unsuccessful. Id. ¶¶ 45-46. In 2002, CNCT’s relaxin team established a new commercial entity, Corthera (at first called BAS Medical, Inc.). Id. In 2003, Defendants Kleiner Perkins and Breining, a Corthera founder, approached Plaintiff to seek assignment of the relaxin-related license from CNCT to Corthera. Id. ¶¶ 46-47.

In July 2003, Corthera negotiated an amendment to the 1998 Agreement that extended the agreement’s terms, permitted assignment of CNCT’s rights and obligations under the 1998 Agreement to Corthera, and further reduced Plaintiffs royalty rates to 2 percent of net sales. Id. ¶¶ 48-49 & Ex. 2 (“2003 Amendment”). 4 The 1 percent up-front payments and 15 percent milestone payments, described in the 1998 Agreement, would remain the same. Id. Corthera’s rationale for negotiating these changes was the same as CNCT’s: it was too small to commercialize relaxin itself, so it needed to license Plaintiffs IP and know-how to a bigger partner, which might balk at the royalty payments — thus the change in payment terms. See id. Concurrently with the spring 2003 negotiations, Corthera brokered an agreement with CNCT for the assignment of CNCT’s rights under the 2003 Amendment, and shortly after Plaintiff had agreed to that Amendment, Corthera announced that CNCT had assigned to Corthera its worldwide rights to relaxin. Id. ¶50. Plaintiff contends that after Corthera had obtained Plaintiffs IP rights, Defendants made substantial investments to Corthera. Id.

From 2003 through 2009, Plaintiff and Corthera collaborated on relaxin research. Id. ¶¶ 51-52. Plaintiff alleges that throughout this time, Defendants knew that Plaintiff was working on Corthera’s relaxin projects and that Plaintiff had granted Corthera a license to its relaxin patents in expectation of future payments. See ¶ 52. During this period, in 2007, Corthera hired Defendant Abel as its new CEO and changed its focus from dermatology applications to cardiovascular treatments. Id. ¶ 53. In May 2008, Corthera reported that ongoing clinical trials indicated that relaxin could prove beneficial for cardiac treatment, and in March 2009, Corthera completed those clinical trials, demonstrating positive results for relaxin in patients with acute heart failure. Id. ¶¶ 54-55. It initiated phase III clinical trials in October 2009. Id.

Shortly thereafter, in December 2009, Plaintiff learned from a press release issued by Corthera’s outside counsel, Kaye Scholer, that the pharmaceutical company Novartis had agreed to purchase Corthera up-front for $120 million in cash, characterized as a stock-purchase agreement that would leave Corthera as a wholly owned subsidiary of Novartis. Id. ¶ 56 & Ex. 3 (“Dec. Press Release”). Under the Novartis-Corthera agreement, Novartis was to make ádditional milestone payments of up to $500 million to the Corthera shareholders (not Corthera itself). Id. In January 2010, Novartis purchased all of Corthera’s stock, and its outside counsel issued a press release stating that Novartis had acquired “exclusive worldwide rights to re-laxin ... through the acquisition of ... Corthera, Inc.” Id. Exs. 4 (“Novartis. Agreement”), 5 (“Kaye Scholer Press Re *1040 lease”). • Up to that point, Defendants controlled most of Corthera’s stock, comprised a majority of Corthera’s board, and controlled and directed Corthera’s entry into the Novartis Agreement. Id. ¶¶ 56-68. Defendant Wiggans was also on Corthera’s board during this time. Id. ¶ 35.

B. Procedural Background

Plaintiff originally pled four causes of action against all Defendants except the New Defendants and Mr. Wiggans: (1) conversion, (2) misappropriation, (3) unjust enrichment, and (4) constructive trust. Defendants moved to dismiss, and the Court granted that motion in part and denied it' in part. Sept. 26 Order at 1.

The Court held, first, that no assignment occurred in the Corthera-Novartis deal as a matter of law. Id. at 12-13. Second, as to conversion, the Court held that Plaintiff failed to state a claim because it did not sufficiently plead what Defendants had allegedly converted: IP or some unspecified payment right. See id. at 13-14. Third, the Court held that Plaintiff failed to state a claim for misappropriation because its pleadings were unacceptably vague as to what had been misappropriated and who misappropriated it, partly because Plaintiffs misappropriation claim relied on its conversion claim. Id. at 14-16. Finally, the Court rejected Defendants’ motion to dismiss Plaintiffs unjust enrichment claim in part because Defendants had mischaracterized Plaintiffs claim, rendering their arguments in-apposite. See id. at 16-17. The Court allowed Plaintiff to plead the unjust enrichment claim in the alternative. Id. at 18.

Now, based on the facts described above from Plaintiffs FAC, Plaintiff asserts four causes of action against Defendants: (1) conversion of intellectual property, (2) conversion of proceeds owed to Plaintiff, (3) misappropriation, and (4) unjust enrichment under quasi-contract. Defendants move to dismiss. The two motions to dismiss now focus primarily on. whether Plaintiff has stated claims under those four causes of action, and whether Plaintiffs claims might be preempted by various intellectual property laws.

III. LEGAL STANDARD

A motion to dismiss under Federal Rule of Civil Procedure 12(b)(6) “tests the legal sufficiency of a claim.” Navarro v. Block, 250 F.3d 729, 732 (9th Cir.2001). “Dismissal can be based on the lack of a cognizable legal theory or the absence of sufficient facts alleged under a cognizable legal theory.” Balistreri v. Pacifica Police Dep't, 901 F.2d 696, 699 (9th Cir.1988). “When there are well-pleaded factual allegations, a court should assume their veracity and then determine whether they plausibly give rise to an entitlement to relief.” Ashcroft v. Iqbal, 556 U.S. 662, 679 , 129 S.Ct. 1937 , 173 L.Ed.2d 868 (2009). However, “the tenet that a court must accept as true all of the allegations contained in a complaint is inapplicable to legal conclusions. Threadbare recitals of the elements of a cause of action, supported by mere conclusory statements, do not suffice.” Id. (citing Bell Atl. Corp. v. Twombly, 550 U.S. 544, 555 , 127 S.Ct. 1955 , 167 L.Ed.2d 929 (2007)).

IV. DISCUSSION

A. Rule 8

Plaintiffs allegations against the New Defendants, including Defendant Wiggans, fail under Rule 8. In making this conclusion, the Court relies on a close reading of Plaintiffs complaint and controlling Supreme Court precedent. “Determining whether a complaint states a plausible claim for relief will ... be a context-specific task that requires the reviewing court to *1041 draw on its judicial experience and common sense.” Iqbal, 556 U.S. at 679 , 129 S.Ct. 1937 . “[W]here the well-pleaded facts do not permit the court to infer more than the mere possibility of misconduct, the complaint has alleged — but has not ‘show[n]’ — ‘that the pleader is entitled to relief.’ ” Id. (quoting Rule 8, alterations in the original).

In this case, Defendants did not originally challenge Plaintiffs pleadings under Rule 8. This time they do, though it is unclear whether Defendants raise it for both the Original and New Defendants, or just for the New Defendants. See KPCB MTD at 11-12; KPCB Reply at 1. Defendant Wiggans raises the issue for himself. Wiggans Reply at 3. As to all Defendants except the New Defendants and Defendant Wiggans, the Court rejects the Rule 8 challenge.

However, Plaintiffs pleadings are factually deficient as to the New Defendants and Defendant Wiggans, because while Plaintiff explains who those Defendants are, none of Plaintiffs allegations explain what they did or why it was wrong in a way specific enough to satisfy Rule 8. While Plaintiff explains, for example, what Defendant Wiggans’s roles were, FAC ¶¶ 23, 32, and that he communicated with Plaintiff about changes to the payment structure in the agreements, id. ¶ 35, made statements about the CNCTCorthera license, id. ¶ 50, and was a member of Corthera’s board, id. ¶ 58, at no point does the FAC plausibly explain-how Defendant Wiggans did anything actionable.

Further, there is virtually nothing specific in the FAC as to what the New Defendants did. Plaintiff states that it added those parties because they held significant stock in Corthera and received most of the payments made by Novartis, but this is hardly actionable behavior.

Plaintiffs claims as to the New Defendants and Defendant Wiggans are DISMISSED. As explained below, since Plaintiff also fails to state claims against any Defendant regardless of whether Plaintiff satisfied Rule 8 as to Defendant Wiggans or the New Defendants, the dismissal is WITH PREJUDICE.

B. Conversion

Plaintiff previously claimed that Defendant converted an undifferentiated mix of intellectual property and rights to payment. Plaintiff now divides its conversion claim into two parts: conversion of intellectual property, and conversion of proceeds owed to Plaintiff.

A conversion claim arises where there is an “act of dominion wrongfully exerted over another’s personal property in denial of or inconsistent with his rights therein.” Weiss v. Marcus, 51 Cal.App.3d 590, 599 , 124 Cal.Rptr. 297 (Cal.Ct.App.1975). Neither legal title nor absolute ownership of the property in question is necessary for a conversion claim — “[a] party need only allege it is entitled to immediate possession at the time of conversion.” Plummer v. Day/Eisenberg, LLP, 184 Cal.App.4th 38, 45 , 108 Cal.Rptr.3d 455 (Cal.Ct.App.2010). Further, “[m]oney cannot be the subject of a cause of action for conversion unless there is a specific, identifiable sum involved, such as where an agent accepts a sum of money to be paid to another and fails to make the payment.” PCO, Inc. v. Christensen, Miller, Fink, Jacobs, Glaser, Weil & Shapiro, LLP, 150 Cal.App.4th 384, 395 , 58 Cal.Rptr.3d 516 (Cal.Ct.App.2007). While “a mere contractual right of payment, without more, will not suffice” to establish conversion, courts have recognized a sufficient ownership interest when the plaintiff has a lien on the funds in question. Farmers Ins. Exch. v. Zerin, 53 Cal.App.4th 445, 452 , 61 Cal. *1042 Rptr.2d 707 (Cal.Ct.App.1997); see also Weiss, 51 Cal.App.3d at 598 , 124 Cal.Rptr. 297 (finding that the plaintiff had a conversion claim where the plaintiff had a lien on the proceeds of a settlement).

The elements of a claim for conversion are (1) ownership or right to possession of property, (2) wrongful disposition of the property right, and (3) damages. Kremen v. Cohen, 337 F.3d 1024, 1029 (9th Cir.2003). A plaintiff need not have legal ownership or absolute ownership of the property. Messerall v. Fulwider, 199 Cal.App.3d 1324, 1329 , 245 Cal.Rptr. 548 (Cal.Ct.App.1988). It need only allege that it is entitled to immediate possession of the property at the time of conversion. Bastanchury v. Times-Mirror Co., 68 Cal.App.2d 217, 236 , 156 P.2d 488 (Cal.Ct.App.1945).

i. Conversion of Intellectual Property

Plaintiffs conversion of intellectual property claim is premised on Defendants’ alleged disposal of Plaintiffs domestic and foreign relaxin patents, as well as of Plaintiffs relaxin-related. know-how. FAC ¶¶ 70-72. Defendants allegedly accomplished this by giving, transferring, and assigning to Novartis, “by implication if not expressly, the right to use [Plaintiffs] know-how” in a way that denied Plaintiff compensation, and also by depriving Plaintiff of its exclusive right to license its foreign and domestic patents. Id. ¶¶72-75.

Plaintiff first acknowledges that the Court held in its September 26 Order that a reverse triangular merger does not necessarily effect assignment as a matter of law from the acquired company to its acquirer. Opp’n to KPCB at 12 (citing Sept. 26 Order at 12-13). Plaintiff now argues that it sufficiently alleged assignment as a matter of fact or assignment by implication, meaning that Defendants objectively intended to transfer Plaintiffs rights from Corthera to Novartis. Id. at 12-13. On this point, Plaintiff continues to rely on an assignment theory, stating that regardless of the Court’s holding on assignment as a matter of law, Defendants effected an assignment in fact, or an assignment by implication, of Plaintiffs licensed intellectual property from Corthera to Novartis. Id. at 13-14.

Defendants respond that “assignments in fact” or “implied assignments” do not exist as legal concepts, and that Plaintiff is barred from raising the issue due to the Court’s prior order on the assignment issue. KPCB Reply at 6-7. Defendants also contend that because Plaintiff contradicts itself in asserting that any assignment was ineffective regardless of intentions, the claim for conversion of intellectual property must fail. Id. at 7 (citing Opp’n to KPCB at 12-13 & n.3). Further, Defendants note that the Merger Agreement itself states that Corthera would use diligent efforts to develop and sell pharmaceuticals, and contend that nothing in that Agreement says anything about Novartis itself developing or having the right to develop a relaxin-based drug, indicating that Corthera remains licensee and no intellectual property has been either assigned or converted. See id. at 7-8 (citing Merger Agreement ¶ 9.3). Finally, Defendants dispute Plaintiffs interpretation of the 2003 Amendment as voiding any transfer without Plaintiffs consent, because part of that contract permits non-consensual assignment in the event of a complete stock purchase.

As a threshold issue, the Court does not find that its holding on assignment as a-matter of law would necessarily bar Plaintiff from making a different argument about assignment. The original round of briefing on this matter concerned whether the reverse triangular merger itself effect *1043 ed an assignment, not whether an assignment could have occurred by other means.

However, the Court does not find Plaintiffs new position convincing. Plaintiff contends that Defendants assigned Corthera’s license as a matter of fact. But in the same section Plaintiff maintains that “such an assignment, while clearly intended by Defendants and Novartis, was ineffective,” based on Section 6.6 of the 2003 Amendment’s provision non-assignment clause, which voids assignments made' without Plaintiffs consent (with exceptions, noted below). Opp’n to KPCB at 12 & n.3. In this context, Plaintiff contradicts itself to the point of implausibility. Plaintiffs theory depends on an assignment or transfer having taken place, but Plaintiffs position is that no assignment was possible under any circumstances. See FAC ¶¶ 56, 61, 65, 70, 72.

Plaintiff and Defendants also raise the issue of Section 6.6(b), which reads in relevant part:

Plaintiff states that nothing in that exception would preclude Plaintiff from being entitled to its share of payments in the event of a partnership agreement. Opp’n to KPCB at 15 n.6. That might be true, but Plaintiff pled that it never received notice under Section 6.6 or any other provision, and Plaintiffs argument is not that a partnership agreement took place — its position has always been that the merger was a ruse for Corthera and Novartis to become “partners” without legally triggering the payment provision of the contract. 5 Under Section 6.6(b), given Plaintiffs position on notice, any purported assignment based on a stock purchase remains void, in which case Plaintiffs conversion ’ claim fails for the reason stated above: there was never any assignment, so Corthera remains licensee. Neither of Plaintiffs arguments as to assignment are effective, and without further explanation its pleadings that Defendants gave, transferred, or assigned Plaintiffs patents and know-how to Novartis are impermissibly conclusory.

Even if the Court were to evaluate the entire transaction and the parties’ conduct, as Plaintiff states is necessary per McCown v. Spencer, 8 Cal.App.3d 216, 225 , 87 Cal.Rptr. 213 (Cal.Ct.App.1970), Plaintiffs assignment theory is ineffective. If Plaintiff is asserting that Defendants accomplished the assignment via the merger alone, they are wrong, and the assignment is void for the reasons explained in the September 26 Order. Sept. 26 Order at 10-12. If Plaintiff is arguing instead that, merger aside, the transaction and the parties’ conduct effected an assignment, then the Agreements Plaintiff attached to its FAC contradict Plaintiffs pleadings, because they explain unambiguously what the effects of a putative assignment would be.

*1044 The Court also does not find, contrary to Plaintiffs suggestion, that Section 9.3(a) of the Merger Agreement constitutes an assignment, since it says only that Novartis and the “Surviving Corporation” (Corth-era, post-merger) would use diligence to achieve milestones. It does not state that Novartis acquires any of Cortherá’s rights as a result of the merger. Merger Agreement § 9.3(a). Third-party press releases are not convincing here, especially when Plaintiffs pleadings do not support the conclusion Plaintiff asks the Court to draw.

Finally, to the extent Plaintiff suggests that the Corthera-Novartis merger itself effected an assignment, the Court’s September 26 Order on that issue is law of the case. The Court declines to revisit it.

Plaintiff does not further explain how its pleadings, absent an assignment theory, indicate how Defendants had anything to do with the conversion of Plaintiffs intellectual property rights. Plaintiff continues to rely on Defendants’ alleged role in the Novartis merger. Opp’n at 14-15 (citing FAC ¶¶ 35-36, 38-40, 44, 46-51, 56-58-63, 72). Plaintiff has alleged nothing concerning its intellectual property distinct from the merger, so it appears that nothing else in Plaintiffs FAC could support a conversion of intellectual property claim. Beyond these allegations, Plaintiffs claims are implausible, impermissibly vague, and fail to state a claim — the only plausible inference as to conversion of intellectual property, based on Plaintiffs facts, would point toward Plaintiff suing Corthera or Novartis, not Defendants. The Court declines to address the parties’ preemption arguments at this time.

Plaintiffs conversion of intellectual property claim is DISMISSED WITH PREJUDICE, because the Court finds that further amendment on this claim would be futile.

ii. Conversion of Proceeds Owed

Plaintiffs claim for conversion of proceeds owed is based on Plaintiffs alleged reliance on Defendants’ promise that Plaintiff would receive the agreed percentages of up-front and milestone payments from drug development partners, per the Agreements. FAC ¶ 77. Plaintiff pleads that it relied on those representations, and that both parties conducted themselves in accordance with the earlier promises and expectations. Id. ¶¶ 78-79. Defendants characterize Plaintiffs claim for conversion of proceeds owed as being an impermissible attempt to recover a right of payment under the Agreements, which is barred by California law. Defendants also contend that Plaintiffs claims are barred by the Agreements’ integration clause and the parol evidence rule. Plaintiff responds that its claims are not based on the Agreements, that the parol evidence rule does not foreclose its claims primarily because they are not based on the Agreements, and that the integration clause does not bar its claims because of the same reasons and because Defendants are not parties to the Agreements. See Opp’n to Wiggans at 12-19; Opp’n to KPCB at 15-19. Plaintiff also contends that the Court should interpret its conversion of proceeds claim as a claim for the imposition of an equitable lien, or alternatively as a claim for monies had and received. Opp’n at 16 & n.8. 6

Money cannot be the basis of a cause of action for conversion unless there is a “specific, identifiable sum involved, such as where an agent accepts a sum of *1045 money to be paid to another and fails to make the payment.” PCO, Inc., 150 Cal.App.4th at 395 , 58 Cal.Rptr.3d 516 . Mere contractual rights to payment are not enough to establish conversion, but in some cases courts have recognized ownership interests if plaintiffs have a lien on the funds, which is what Plaintiff now argues. See Zerin, 53 Cal.App. at 452, 61 Cal.Rptr.2d 707 . Equitable liens can arise from a contract that reveals the intent to charge a particular property with a debt. Zerin, 53 Cal.App.4th at 453-454 , 61 Cal.Rptr.2d 707 . The question of whether a lien has actually been created under a contract depends upon the facts of the case, including questions of detrimental reliance or unjust enrichment. Id.

Plaintiff relies primarily on an analogy to' McCafferty v. Gilbank, 249 Cal.App.2d 569, 575 , 57 Cal.Rptr. 695 (Cal.Ct.App.1967), in which a plaintiff had been contractually promised payment from the proceeds of her husband’s personal injury action, and in reliance on that promise she had failed to file a judgment lien in that action. The Court of Appeal held that the plaintiff had an equitable lien on the litigation recovery enforceable against the defendant, plaintiffs husband’s attorney, who had made the promise to the plaintiff and drafted the contract guaranteeing plaintiff proceeds from the personal injury action. Id. at 575-76 , 57 Cal.Rptr. 695 .

The Court does not find McCafferty an apt analogy to this case. While the defendant in McCafferty was, like Defendants here, not himself a party to any contract, he promised plaintiff a specific portion of a specific payment, and drafted a contract to that effect. Id. at 575-76 , 57 Cal.Rptr. 695 . Here, Plaintiff alleges at most that in 1997, an unnamed representative of CNCT promised Plaintiff that future payments from drug-development partners would not be characterized in ways that avoided paying Plaintiff the agreed percentage under the Agreements, and that any future duty to compensate Plaintiff would be clear from the structure of future relationships and the nature, timing,- and conditions for future payments from drug-development partners. FAC ¶ 38. Plaintiff also claims that Defendant Breining and an unnamed representative of CNCT later reiterated that the Agreements’ up-front and milestone payment structures would be preserved. Id. ¶49. This does not come close enough to McCafferty — the proper analogy would arise if a Defendant had informed Plaintiff of Corthera’s impending acquisition, told Plaintiff that it was entitled to a portion of the acquisition price, and then refused to pay Plaintiff. In any event, it is not clear how promising that the Agreements’ payment structures would be preserved would be actionable here: they were preserved. Plaintiffs other cases, see Opp’n to KPCB at 16, are similarly inapposite to this case.

Further, Plaintiff has not established that Defendants, as a virtually undifferentiated group, all knew about the vague promises made -in the 1998 Agreement or 2003 Amendment negotiations, especially when Defendants all enter and exit this fact pattern at various times, having come and gone as board members, employees, or investors at times not always made clear in the FAC. Neither equity nor the facts support this, especially since Plaintiff first contended that it was the CEO of CNCT who had made the promise, but Plaintiff now pleads more vaguely that it was “CNCT” who “reassured” Plaintiff about future payments, which does not support the contention either that Defendants themselves knew of any promise, or that it is plausible for the Court to find that any Defendant .promised Plaintiff anything particular at all. Plaintiffs FAC fails to allege reasonable or plausible grounds for *1046 inferring that Defendants made a promise to Plaintiff at all, especially one that would entitle Plaintiff to payments never described in the Agreements.

Finally, in terms of equity, if Plaintiff were seeking recovery of Partner payments against Corthera or Novartis its theory would be more plausible, but as pled here it appears to be an attempt to avoid those avenues for repayment. See Zerin, 53 Cal.App.4th at 456-57 , 61 Cal.Rptr.2d 707 (distinguishing between express and implicit promises to pay from a fund, and attempts to avoid seeking repayment from proper parties). Under these circumstances, the Court does not find that the equities require the existence of an equitable lien. First, the Court now finds that all of Plaintiffs theories for recovery arise from the Agreements, suggesting to the Court that Plaintiff is simply avoiding pursuing adequate remedies at law against the more apt parties for recovery (e.g., breach of contract or infringement of. intellectual property claims). See Farmers Ins. Exch. v. Smith, 71 Cal.App.4th 660, 671 , 83 Cal.Rptr.2d 911 (Cal.Ct.App.1999) (finding same); Zerin, 53 Cal.App.4th at 456-57 , 61 Cal.Rptr.2d 707 . Second, it is inequitable to impose a lien in situations like this one essentially because Plaintiff is able to allege, without much more, a vague promise to do something other than what the contract says. In fact, the negotiations surrounding the Agreements all indicate that there was no intent to charge Defendants with a debt (e.g., payment to Plaintiff in the event of an acquisition purportedly undertaken to take the place of a “Partnership”), because the Agreements are integrated and contain no such apparent intention or contractually memorialized promise. See Zerin, 53 Cal.App.4th at 453-454 , 61 Cal.Rptr.2d 707 .

Separately, the Court rejects Plaintiffs footnotes argument that the Court should interpret its conversion of proceeds claim as a claim for money had and received. Opp’n at 16 n.8. The Court agrees that plaintiffs need not correctly name each of their actions so long as the facts alleged support a claim, Self Directed Placement Corp. v. Control Data Corp., 908 F.2d 462, 466 (9th Cir.1990), but here the Court does not find that Plaintiffs FAC states a claim for money had and received. Such a claim is founded on the unjust enrichment of a defendant by its-receipt of a definite sum to which the plaintiff was justly entitled. Bastanchury v. Times-Mirror Co., 68 Cal.App.2d 217, 236 , 156 P.2d 488 (Cal.Ct.App.1945). As above, the Court does not find such an entitlement here: Plaintiff has not pled that there is a specific sum to which it is entitled, only that a different amount of money should have been characterized as a payment under a different contract, which is not the point of either a conversion claim or a claim for money had and received— which appear to be the same claims stated in different ways.

Plaintiffs conversion of payment owed claim is DISMISSED WITH PREJUDICE, since amendment would be futile.

C. Parol Evidence

Apart from the legal and pleading deficiencies described above, Plaintiffs arguments based on promises allegedly made during negotiations for the 1998 Agreement and 2003 Amendment are barred by the parol evidence rule. Plaintiff argues first that Defendants do not have standing to rely on the parol evidence rule, since they were not parties to the Agreements. Plaintiff also contends that if the Court finds the parol evidence rule applicable, it still does not bar Plaintiffs theory because Plaintiffs claims are not based on the Agreements, that its theory based on the earlier promises would not modify the *1047 Agreements (even if-they are integrated), and that the Court should admit parol evidence to interpret the terms of the Agreement.

As a threshold matter, Plaintiff contends that Defendants cannot raise an argument based on the integration clause because they are not parties to the Agreements. Opp’n at 8-9. The Court rejects this argument. Plaintiff is suing Defendants based on the Agreements, and Plaintiffs authority does not support its position that non-parties cannot invoke the parol evidence rule or integrated contracts when the contracts are central to the issue at hand. See Thomson v. Canyon, 198 Cal.App.4th 594, 609 , 129 Cal.Rptr.3d 525 (Cal.Ct.App.2011) (holding the parol evidence rule applicable where contractual obligations are at issue, but noting that in some cases, it is unclear whether third parties can rely on the rule). Defendants’ cases, however, support the conclusion that a non-party can raise these issues in its defense, in certain situations. Kern Cnty. Water Agency v. Belridge Water Storage Dist., 18 Cal.App.4th 77, 86 (Cal.Ct.App.1993)(noting that a 1978 amendment to California Code of Civil Procedure section 1856 deleted the parol evidence rule’s limitation to actions involving contractual parties, and holding that the non-party litigants could rely on the parol evidence rule in a contract interpretation dispute). Thomson is more recent than Kern, but it is inappo-site. The Thomson court’s discussion of the parol evidence rule in that case concerned whether a defendant in a tort case could rely on the parol evidence rule to exclude facts suggesting that it breached a duty to plaintiff, but the court never questioned the parol evidence rule’s applicability to disputes that arise over contract interpretation.

Substantively, Plaintiffs first two arguments are addressed in the venerable Supreme Court case Seitz v. Brewers’ Refrigerating Machine Co., 141 U.S. 510, 517 , 12 S.Ct. 46 , 35 L.Ed. 837 (1891):

In other words, extrinsic evidence relating to a term not actually included in a contract — like a promise made during a negotiation — is sometimes permissible if the contract is not integrated and the evidence concerns a matter distinct from the contract. See id. But if that evidence is “so closely connected with the principal transaction as to form part and parcel of it,” and the agreement is integrated, the evidence is barred. See id.

Plaintiffs first argument — that the parol evidence rule is inapplicable because Plaintiffs claims and the underlying promises are not based on the Agreements — appears compelling at first, since the parties do not focus on how the parol evidence rule might apply to extrinsic evi *1048 dence relating to terms that are not actually in the contract. However, Seitz addresses that, as explained above. The right of payment and the intellectual property on which Plaintiff bases its claims are part and parcel of the Agreements, and they would not exist without these contracts. Moreover, the Agreements are integrated, and the parties clearly cognizes the import of a merger or acquisition both before enacting either Agreement and in the Agreements themselves. The parol evidence rule bars Plaintiffs reliance on promises allegedly made during the negotiations to impose payment terms other than those included in the Agreements.

Plaintiffs second argument, that Defendants’ alleged promises not to structure future arrangements in ways that would evade the Agreements do not modify or contradict the Agreements, is also incorrect. First, to the extent that Plaintiff seeks to use the 1998 and 2003 promises as extrinsic evidence supporting an interpretation of the Corthera-Novartis deal as a “Partnership” under the Agreements, thereby triggering a payment obligation, Plaintiffs theory would modify or contradict the Agreements, which are clear and not capable of Plaintiffs new interpretation. The Agreements, as noted above, cognize both partnerships and acquisitions; and per Plaintiffs pleadings, the negotiating parties discussed but did not include clauses governing the situation that has now arisen between these parties. Second, because' the promises on which Plaintiff bases its claims were clearly topics of discussion during the Agreements’ negotiations, Plaintiffs reliance on the promises for its licensing and payment theories would modify the Agreements by adding terms specifically discussed but not added to the Agreements.

. Finally, Plaintiffs third argument — that the Court should admit extrinsic evidence to interpret the Agreements — is wrong. The Agreements are not reasonably susceptible of the meaning Plaintiff proffers. See Brinderson-Newberg Joint Venture v. Pac. Erectors, Inc., 971 F.2d 272 , 278 (9th Cir.1992). The Court finds unconvincing Plaintiffs contention that the promises and the parties’ behavior elucidate the “Partner” term or anything else in the Agreements. Accepting Plaintiffs theory does not clarify anything in the Agreements; it only permits Plaintiff to seek payment for an acquisition, an event the Agreements cognize, but for which they set up no payment structure like the one Plaintiff requests. In fact, Plaintiffs references to statements or promises made during contractual negotiations contradict Plaintiffs argument on this point. The point of the parol evidence rule is to avoid precisely this situation. See Seitz, 141 U.S. at 517 , 12 S.Ct. 46 .

Therefore, the Court finds that Plaintiffs claims are barred by the parol evidence rule.

D. Misappropriation

Plaintiff contends that its claim succeeds based on its conversion claims as to the proceeds of the Novartis transaction, but the Court finds to the contrary. Plaintiffs misappropriation claim only restates its conversion claims, and it fails for the same reasons. It is DISMISSED WITH PREJUDICE, because the Court finds that amendment would be futile.

E. Unjust Enrichment

Plaintiff maintains that it has a claim for unjust enrichment or quasi-contract, the elements of which are (1) a defendant’s receipt of a benefit and (2) unjust retention of that benefit at the plaintiffs expense. Peterson v. Cellco P’ship, 164 Cal.App.4th 1583, 1593 , 80 Cal.Rptr.3d 316 (Cal.Ct.App.2008). Unjust enrichment is *1049 an equitable claim that sounds in implied or quasi-contract. See Paracor Fin., Inc. v. Gen. Elec. Capital Corp., 96 F.3d 1151 , 1167 (9th Cir.1996). “The doctrine applies where plaintiffs, having no enforceable contract, nonetheless have conferred a benefit on defendant which defendant has knowingly accepted under circumstances that make it inequitable for the defendant to retain the benefit without paying for its value.” Hernandez v. Lopez, 180 Cal.App.4th 932, 938 , 103 Cal.Rptr.3d 376 (Cal.Ct.App.2009).

In its September 26 Order, the Court rejected some of the Defendants’ arguments that the unjust enrichment claim had to be dismissed because, among other things, Plaintiff failed to explain the “benefit” to which it was entitled, and Plaintiffs claim was governed by the express terms of the Agreements. Sept. 26 Order at 17-18. The first argument misstated the pleadings, and the second was inapposite, because parties to a contract have no unjust enrichment' claims if the contract expressly defines their rights. Cal. Med. Ass’n, Inc. v. Aetna U.S. Healthcare of Cal., Inc., 94 Cal.App.4th 151, 172 , 114 Cal.Rptr.2d 109 (Cal.Ct.App.2001). Finally, the Court held that, with Plaintiff being given leave to amend its conversion and misappropriation claims, the unjust enrichment claim could be pled in the alternative without Plaintiffs having to say so explicitly. In short, the Court held that unjust enrichment would potentially remain available. However, as explained below, new legal arguments and clearer pleadings not at issue in the September 26 Order establish that equity does not permit or require the availability of an unjust enrichment claim here.

First, Defendants challenge Plaintiffs citation to cases finding unjust enrichment where funds specifically designated for the plaintiff were taken or diverted by an agent who was to make the payment to the plaintiff. See, e.g., Lectrodryer v. Seoulbank, 77 Cal.App. 4th 723, 725 , 91 Cal.Rptr.2d 881 (Cal.Ct.App.2000); Cnty. of Solano v. Vallejo Redevelopment Agency, 75 Cal.App.4th 1262, 1277-78 , 90 Cal.Rptr.2d 41 (Cal.Ct.App.1999). Defendants are correct that those facts are not analogous to this case, as discussed in the above section on conversion of proceeds owed. Plaintiff has not indicated that the funds paid to Defendants as consideration for their shares in Corthera were specifically designated for Plaintiff.

Second, Plaintiffs other cases are inap-posite not just because, as Defendant Wig-gans contends, they involve extra-contractual harm and do not require contract interpretation, but because they depend on the ruling courts’ balancing of equities in determining whether plaintiffs' had stated claims for unjust enrichment. See, e.g., McKesson HBOC, Inc. v. N.Y. State Common Ret. Fund, Inc., 339 F.3d 1087 , 1093 (9th Cir.2003) (interpreting Delaware law, finding that unjust enrichment claims against defendants who were not parties to a contract were not necessarily precluded in an action based on securities fraud, but holding that the availability of a legal remedy did not warrant piercing the corporate veil to hold shareholders liable in equity, even if they had been unjustly enriched); Kossian v. Am. Nat’l Ins. Co., 254 Cal.App.2d 647, 649-51 , 62 Cal.Rptr. 225 (Cal.Ct.App.1967) (holding that -a plaintiff who had repaired damaged property could recover under a contract made between plaintiff and a non-party, because the defendant insurance company had already been indemnified for the repair and was not entitled to be repaid twice, in money and in labor).

These cases do not state maxims about when plaintiffs can recover under an unjust enrichment theory. They under *1050 take careful analyses of the equities at work under those cases’ facts, which is what application of unjust enrichment requires. In this case, the Court does not find that equity counsels allowing an unjust enrichment claim to go forward. The Court finds that, based on Plaintiffs explanation of its conversion claims and the Court’s dismissal of those claims above, Plaintiff is ultimately asking for something inequitable: that the Court should hold Defendants, all corporate shareholders or employees of Plaintiffs contracting party at one time or another, liable essentially because Plaintiff believes it was entitled to payments under the Agreements. The Court sees no comparison here to the cases Plaintiff cites, in which courts stated that unjust enrichment was available not just because the plaintiffs had been wronged by defendants not parties to related contracts, but because independent factors demanded the application of an equitable remedy.

Moreover, the availability of legal remedies against other parties — Corthera or Novartis — counsels against the Court’s application of an equitable remedy against defendants who are, in most cases, protected by the corporate form. See McKesson HBOC, 339 F.3d at 1094-95. And based on Plaintiffs explanation of its claims, it is clear that the parties’ rights to payment were the subject of the Agreements, and those integrated contracts exclude Plaintiffs theory (despite the fact that they claim their suit is not based on the contracts). See Paracor Finance, 96 F.3d at 1167. This claim was ironically well served by the original complaint’s vague pleading, since the clarified claims and briefing show that there is no basis for equitable relief here.

The Court DISMISSES Plaintiffs unjust enrichment claim WITH PREJUDICE, since the Court finds that amendment would be futile.

V. CONCLUSION

For the reasons described above, the Court GRANTS both motions to dismiss Plaintiff Florey Institute of Neuroscience and Mental Health’s complaint. Plaintiffs claims are DISMISSED WITH PREJUDICE.

IT IS SO ORDERED.

. The FAC adds Defendants KPCB Holdings, Inc.; Domain Partners V, L.P.; DP V Associates, L.P.; Domain Partners VII, L.P.; DP VII Associates, L.P.; Lowell Sears (individually and as trustee); and Caxton Advantage Life Sciences Fund, L.P. The parties and the Court *1038 refer to these Defendants as the “New Defendants,” as opposed to the "Original Defendants” named in Plaintiff's original complaint, ECF No. 1.

. ECF Nos. 70 ("Opp’n to KPCB”), 74 ("Reply to KPCB”), 79 ("Opp'n to Wiggans MTD”), 80 ("Wiggans Reply”).

. Both motions to dismiss also include requests to strike portions of the FAC. Since the Court has granted the motions to dismiss, the motions to strike are DENIED AS MOOT.

. Collectively, the 1998 Agreement and 2003 Amendment are the “Agreements.”

. To the extent Defendants contend that they did in fact provide notice to Plaintiff pursuant to Section 6.6(b), that is a factual dispute not suitable for decision on a motion to dismiss because Plaintiff denies receiving notice.

. Defendant Wiggans argues that Plaintiffs latter position is an improper attemp't to amend its pleadings through an opposition brief. Wiggans Reply at 8-10; Reply at 9-12. The Court disregards the procedural argument because, as the parties’ briefs explain, the merits of Plaintiff's equitable lien theory are resolvable at this time.