The principles of interpretation set forth in [Section 1.02] of the Credit Agreement apply equally to this Agreement as if set forth herein.

For purposes of the Plan: # in the appropriate context, each term, whether stated in the singular or the plural, shall include both the singular and the plural, and pronouns stated in the masculine, feminine, or neuter gender shall include the masculine, feminine, and the neuter gender; # unless otherwise specified, any reference herein to a contract, lease, instrument, release, indenture, or other agreement or document being in a particular form or on particular terms and conditions means that such document shall be substantially in such form or substantially on such terms and conditions; # unless otherwise specified, any reference herein to an existing document, schedule, or exhibit, shall mean such document, schedule, or exhibit, as it may have been or may be amended, modified, or supplemented; # unless otherwise specified, all references herein to “Articles” and “Sections” are references to Articles and Sections, respectively, hereof or hereto; # the words “herein,” “hereof,” and “hereto” refer to the Plan in its entirety rather than to any particular portion of the Plan; # captions and headings to Articles and Sections are inserted for convenience of reference only and are not intended to be a part of or to affect the interpretation of the Plan; # unless otherwise specified herein, the rules of construction set forth in section 102 of the Bankruptcy Code shall apply; # any term used in capitalized form herein that is not otherwise defined but that is used in the Bankruptcy Code or the Bankruptcy Rules shall have the meaning assigned to such term in the Bankruptcy Code or the Bankruptcy Rules, as applicable; # references to docket numbers of documents filed in the Chapter 11 Cases are references to the docket numbers under the Bankruptcy Court’s CM/ECF system; # references to “Proofs of Claim,” “Holders of Claims,” “Disputed Claims,” and the like shall include “Proofs of Interest,” “Holders of Interests,” “Disputed Interests,” and the like as applicable; # references to “shareholders,” “directors,” and/or “officers” shall also include “members” and/or “managers,” as applicable, as such terms are defined under the applicable state limited liability company laws; and # any immaterial effectuating provisions may be interpreted by the Debtors or the Reorganized Debtors in such a manner that is consistent with the overall purpose and intent of the Plan all without further notice to or action, order, or approval of the Bankruptcy Court or any other Entity.

Special Election Rules. The Committee may permit # Participants to elect to have their Accounts allocated among available Reference Investment Funds in increments greater or lesser than 5 percent, # more options of Reference Investment Funds, # other election filing dates, and/or # any other variations as it considers proper, under regulations adopted by the Committee and published to Participants.

Adoption of Rules. Any rule not in conflict or at variance with the provisions hereof may be adopted by the Plan Administrator.

Rules of Administration. The Committee may adopt such rules for administration of the Plan as is considered desirable, provided they do not conflict with the Plan.

The division of this Agreement into articles, sections and other portions and the insertion of headings are for convenience of reference only and shall not affect the construction or interpretation hereof. Unless otherwise indicated, all references to an “Article” or “Section” followed by a number or a letter refer to the specified Article or Section of this Agreement. The Exhibits attached to this Agreement are hereby incorporated by reference into this Agreement and form part hereof. Unless otherwise indicated, all references to an “Exhibit” followed by a number or a letter refer to the specified Exhibit to this Agreement. The terms “this Agreement,” “hereof,” “herein” and “hereunder” and similar expressions refer to this Agreement (including the Crestwood Disclosure Schedule and the Exhibits) and not to any particular Article, Section or other portion hereof.

4A.1 General Rules

General. This Amendment is governed by and construed in accordance with the laws of the State of Illinois and forms part of and is subject to the terms and conditions of the Plan; however, the terms of this Amendment shall prevail to the extent of any conflict or inconsistency between the terms of this Amendment and the Plan, and all references in the Plan to “the Plan,” “herein,” “hereof” or similar terms shall be deemed to refer to the Plan as amended by this Amendment. Except as specifically amended pursuant to the foregoing, the Plan shall continue in full force and effect in accordance with the terms in existence as of the date of this Amendment. This Amendment, together with the Plan and the agreements referred to therein and herein, contains the entire agreement of the parties with respect to the matters herein, and may not be amended or modified except by an instrument executed in writing by all parties hereto. The parties may execute this Amendment in one or more counterparts, each of which shall for all purposes be deemed to be an original but both of which together shall constitute one and the same Amendment.

On or promptly following the Effective Date, as consideration for the Upfront Cash Payment and Upfront Stock Issuance, TRIS shall transfer the Tuzistra XR Product NDA to AYTU and shall # send to the FDA (with a copy to AYTU) any required properly executed forms (i.e., FDA Forms 356h and 1571, if applicable) and a letter transferring the NDA for such Product to AYTU and # provide the TRIS Regulatory Documentation related to such Product, excluding any DMFs or the contents thereof, to AYTU.

General. Except in the case of notices and other communications expressly permitted to be given by telephone (and except as provided in paragraph # below), all notices and other communications provided for herein shall be in writing and shall be delivered by hand or overnight courier service, mailed by certified or registered mail, sent by facsimile or (subject to paragraph # below) electronic mail address as follows: