Contesting Liens and Provisions of this Agreement. Each Pari Passu Creditor agrees not to initiate, prosecute or participate in any claim, action or other proceeding # challenging the enforceability, validity, perfection or priority of the Pari Passu Debt and/or the 2024 Debt or any Liens and security interests securing the Pari Passu Debt and/or the 2024 Debt or # challenging the enforceability or validity of any term or provision of this Agreement, including without limitation the provisions of this Agreement relating to the relative rights of Pari Passu Creditors to the allocation of payments and recoveries payable on account of the Pari Passu Debt and/or the 2024 Debt, as applicable (including from the Collateral and the proceeds thereof); provided that Pari Passu Creditors may file any necessary responsive or defensive pleadings in opposition to any such claim, action or proceeding described in the [foregoing [clauses (i) and (ii)])]])] made by any Person; provided further, notwithstanding anything to the contrary set forth in this Agreement, that nothing in this Agreement shall be construed to prevent or impair the rights of any Pari Passu Creditor to enforce this Agreement, including without limitation the provisions of this Agreement relating to the relative rights of the Pari Passu Creditors to the allocation of payments and recoveries payable on account of the Pari Passu Debt and/or the 2024 Debt, as applicable (including from the Collateral and the proceeds thereof).

Contesting Liens and Provisions of this Agreement. Aegis and each ​-District ​ agrees not to initiate, prosecute or participate in any claim, action or other proceeding # challenging the enforceability, validity, perfection or priority of the Pari Passu Debt or any Liens and security interests securing the Pari Passu Debt or # challenging the enforceability or validity of any term or provision of this Agreement, including without limitation the provisions of this Agreement relating to the relative rights of Aegis and the ​-District Creditors to the allocation of payments and recoveries payable on account of the Pari Passu Debt (including from the Collateral and the proceeds thereof); provided that Aegis and each of the ​-District Creditors may file any necessary responsive or defensive pleadings in opposition to any such claim, action or proceeding described in the [foregoing [clauses (i) and (ii)])]])] made by any Person; provided further, notwithstanding anything to the contrary set forth in this Agreement, that nothing in this Agreement shall be construed to prevent or impair the rights of Aegis or any ​-District ​ to enforce this Agreement, including without limitation the provisions of this Agreement relating to the relative rights of Aegis and the ​-District Creditors to the allocation of payments and recoveries payable on account of the Pari Passu Debt (including from the Collateral and the proceeds thereof).

Prohibition on Contesting Liens or Claims. Each of First Lien Agent, for itself and on behalf of the other First Lien Secured Parties, and Second Lien Agent, for itself and on behalf of the other Second Lien Secured Parties, agrees that it shall not (and hereby waives any right to) contest or support any other Person in contesting, in any proceeding (including any Insolvency or Liquidation Proceeding), # the perfection, priority, validity or enforceability of a Lien held by or for the benefit or on behalf of any First Lien Secured Party in any Collateral or by or on behalf of any Second Lien Secured Party in any Collateral, as the case may be or # the extent, validity, allowability or enforceability of any First Lien Debt or Second Lien Debt, as applicable, secured or purported to be secured thereby; provided, that, nothing in this Intercreditor Agreement shall be construed to prevent or impair the rights of any First Lien Secured Party or Second Lien Secured Party to enforce this Intercreditor Agreement.

This Agreement. This Agreement has been duly authorized, executed and delivered by the Company.

In this Agreement, unless the context otherwise requires, references to:

references to clauses are to the clauses of this Agreement;

"Qualifying Lender" means:

unless the context otherwise requires, all references to a particular Section, paragraph or Schedule shall be a reference to that Section, paragraph or Schedule in or to this Agreement as it may be amended from time to time;

Each Deferral Agreement must satisfy all of the following requirements:

Liens. ​ shall grant, or suffer to exist, any Lien on any Repurchase Asset (except any Lien in favor of ​ and Permitted Encumbrances); or at least one of the following fails to be true # the Repurchase Assets shall have been sold to ​, or # the Liens contemplated hereby are first priority perfected Liens on a substantial portion of the Repurchase Assets in favor of ​; or

The Parties irrevocably acknowledge and agree that they are now and forever estopped and precluded from contesting or denying the validity and enforceability of this Agreement.

Benefits of this Warrant Agreement. Nothing in this Warrant Agreement shall be construed to give to any person or corporation other than Company and Warrant Holder any legal or equitable right, remedy or claim under this Warrant Agreement, and this Agreement shall be for the sole and exclusive benefit of Company and Warrant Holder.

Authority Relative to this Agreement. The Company has all requisite power and authority to enter into this Agreement and each Ancillary Agreement to which the Company is (or with respect to Ancillary

Each of BRPA and Merger Sub has all requisite power and authority to enter into this Agreement and each Ancillary Agreement to which BRPA or Merger Sub, respectively is (or with respect to Ancillary Agreements to be entered into at or prior to the Closing, will be) a party and, subject to the receipt of the BRPA Stockholder Approval, to consummate the Merger. The execution and delivery of this Agreement and each Ancillary Agreement by BRPA and Merger Sub, respectively, has been (or with respect to Ancillary Agreements to be entered into at the Closing, will be) duly authorized by all necessary corporate action on the part of BRPA and Merger Sub, subject to the receipt of the BRPA Stockholder Approval. This Agreement and each Ancillary Agreement to which BRPA or Merger Sub, respectively, is (or with respect to Ancillary Agreements to be entered into at or prior to the Closing, will be) a party # has been (or, in the case of Ancillary Agreements to be entered into at or prior to the Closing, will be when executed and delivered) duly executed and delivered by BRPA and Merger Sub and # assuming due authorization, execution and delivery thereof by each other party hereto and thereto, is (or, in the case of Ancillary Agreements to be entered into at the Closing, will be when executed and delivered) enforceable against BRPA and Merger Sub in accordance with its terms, except as may be limited by bankruptcy, insolvency, reorganization or other similar laws affecting the enforcement of creditors’ rights generally and by general principles of equity.

Terms of this Agreement; Publicity. The Parties agree that the terms of this Agreement shall be treated as Confidential Information of both Parties, and thus may be disclosed only as permitted by [Section 6.1(c)], with the exception, however, that, in order to comply with the stipulations in the [Sections 5.2 through 5.4] of this Agreement, Northern shall be allowed to disclose the terms of this Agreement to bone fide potential licensee of the Northern Patent Rights covering Other Compounds. Each Party agrees not to issue any press release or other public statement disclosing information relating to this Agreement or the transactions contemplated hereby or the terms hereof without the prior written consent of the other Party or as permitted by [Section 6.1(c)].

Communications Pertaining to this Agreement. You will not, without the prior written approval of the Company, issue any public statements with respect to this Agreement, or otherwise publicize this Agreement, including statements on any website or respond to any inquiries regarding this Agreement by the media. The Company will not, without your prior written approval, issue any press releases with respect to this Agreement unless otherwise required by law, rule or regulation (including NYSE rules), in which event the Company will use reasonable efforts to provide you with an advance draft of such press release and consider, in its sole and absolute discretion, any of your comments, time permitting.

Executed Counterparts of this Agreement. The Lender shall have executed this Agreement and received a counterpart of this Agreement signed by the Company (or written evidence satisfactory to the Lender of a signed signature page to this Agreement that the Company has signed a counterpart of this Agreement).

Expenses Relating to this Agreement. Each party shall pay its or Executive's own expenses incident to the negotiation, preparation and execution of this Agreement.

Liens Subordinate. Each Guarantor agrees that any Liens, security interests, judgment liens, charges or other encumbrances upon the Borrower’s or any Subsidiary of the Borrower’s assets securing payment of the Guarantor Claims shall be and remain inferior and subordinate to any Liens, security interests, judgment liens, charges or other encumbrances upon the Borrower’s or any Subsidiary of the Borrower’s assets securing payment of the Obligations, regardless of whether such encumbrances in favor of any Guarantor, the Administrative Agent or the Secured Parties presently exist or are hereafter created or attach.

Agent’s Liens. If any Loan Document that purports to create a Lien shall fail or cease to create, except to the extent permitted by the terms of any such Loan Document, a valid and perfected Lien on the Assets covered thereby and, except to the extent permitted by the terms hereof or thereof, a first priority Lien on the Assets covered thereby (in each case, for any reason other than the failure of Agent to take any action within its control); provided that the foregoing parenthetical shall not be applicable with respect to any Assets # to the extent that Agent’s Lien thereon would be perfected by the filing of a uniform commercial code financing statement in the applicable jurisdiction, # to the extent that such Assets consist of Deposit Accounts or Securities Accounts (or Assets held in such Deposit Accounts or Securities Accounts) or # to the extent that the fair market value of all Collateral of any Loan Party that are not subject to a valid and perfected Lien and, except to the extent permitted by the terms hereof or thereof, a first priority Lien, is greater than ​ in the aggregate; and