system: You are a contract-analysis assistant performing a span-extraction task. You are given an excerpt from a commercial contract and the name of a clause type to locate within it.

Return the exact text of the requested clause, copied verbatim from the excerpt — identical wording and punctuation, with no paraphrasing, summarising, explanation, or added commentary.

The excerpt is one window of a much longer contract and often will not contain the requested clause. If the requested clause does not appear in this excerpt, respond with exactly: Not found.

Output only the extracted clause text, or the exact string `Not found.` — nothing else.

user: Contract excerpt:
"""
as determined in accordance with the trademark laws of the Unites States of America. 1.69 "United States" or "U.S." means the United States of America, including its territories and possessions and the District of Columbia. 1.70 "Unlabeled Drug Product" means [***]. 1.71 "Zogenix ex-Territory Distributor" means a licensee, collaborator or distributor engaged by Zogenix or any of its Affiliates to market, promote or sell the Product outside the Territory. 1.72 "Zogenix Indemnitees" has the meaning set forth in Section 11.1. 1.73 "Zogenix Know-How" means all Information and Data that Zogenix Controls as of the Effective Date or during the Term, which Information is necessary or reasonably useful to file for, obtain or maintain Regulatory Approval or to market, promote, sell, offer for sale or import the Product in the Field in the Territory. 1.74 "Zogenix Patents" means all Patents that Zogenix Controls as of the Effective Date or during the Term, which Patents would be infringed, absent a license, by the use, sale, offer for sale or import of the Product in the Field in the Territory, including any Patents issuing from the applications listed in Exhibit 1.74. 1.75 "Zogenix Technology" means the Zogenix Know-How and Zogenix Patents. 1.76 "Zogenix Trademark" has the meaning set forth in Section 9.7. 8 US-DOCS\105216871.19 Source: ZOGENIX, INC., 10-Q, 5/9/2019 ARTICLE 2. GRANT OF RIGHTS 2.1 Grant of Rights to Distributor. Subject to the terms and conditions of this Agreement, Zogenix hereby appoints Distributor, and Distributor accepts appointment, as the exclusive distributor (even as to Zogenix) of the Product in the Field in the Territory during the Term, and grants to Distributor the exclusive rights to maintain Regulatory Approval of (while Distributor is the MAH Party), package, promote, market, offer for sale, sell, import and distribute the Product in the Field in the Territory during the Term. The Parties agree that the rights granted in this Section 2.1 do not grant any right or license to, and Distributor shall not, supply, sell, offer for sale or otherwise dispose of or provide access to the Product in the Territory unless and until the Product obtains Regulatory Approval in the Field in the Territory. 2.2 Sub-distribution by Distributor. Distributor shall not have the right to (a) appoint any Sub-distributors for the Product in the Field in the Territory or (b) otherwise subcontract any sales, marketing, distribution or promotional activities with respect to the Product in the Field in the Territory, including to any contract sales organization, in each case, except with the prior written approval of Zogenix. If Zogenix grants such approval, in accordance with this Section 2.2 and Section 4.8, any Sub- distributor agreement shall be in writing and, with the exception of the financial terms, on substantially the same terms as this Agreement, to the extent applicable to the Sub-distributor's activity, and shall provide for the assignment of all Data generated by such Sub-distributors to Distributor, and the right for Distributor to terminate such agreement immediately in the event of any violation by such Sub-distributor of the FCPA or other Applicable Laws. Distributor shall be responsible for the acts or omissions of its Sub-distributors under any Sub-distributors agreement, including any such act or omission that would constitute a breach hereunder. In the event of any such breach by a Sub-distributor of its obligations to comply with the FCPA or other Applicable Laws, Distributor shall immediately terminate the applicable Sub-distributor agreement(s), unless otherwise agreed to by Zogenix in writing. Within [***] after execution thereof, Distributor shall provide Zogenix with a full and complete copy of each Sub- distributor agreement (provided that Distributor may redact any confidential information contained therein that is not relevant to compliance with this Agreement). 2.3 Supply of Product for Distributorship. Zogenix shall supply (or have supplied) to Distributor, in accordance with the terms set forth on Exhibit 2.3, and Distributor shall purchase exclusively from Zogenix, Distributor's and its Affiliates' and Sub- distributors' Unlabeled Drug Product requirements of the Product for sale by Distributor or its Affiliates or Sub-distributors in the Territory in the Field, subject to and under the provisions of Section 5.2 and the Supply Agreement. Distributor shall purchase all such amounts of Unlabeled Drug Product of the Product for sale by Distributor supplied by Zogenix under the payment provisions of Section 6.5 and Article 7. Notwithstanding the foregoing, upon the reasonable request of Distributor, Zogenix will provide Product free of charge to Distributor to the extent necessary for Distributor to meet its analytical testing obligations hereunder. 9 US-DOCS\105216871.19 Source:
"""

Extract the exact clause related to "Parties" from the excerpt above.

assistant: Distributor