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:
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as its own intellectual property without any further restrictions. 2.5 Subcontractors. OntoChem may engage one or more subcontractors to perform its activities under the Research Plan with the prior written approval of Anixa and provided that, with respect to any such subcontractor, OntoChem will (a) be responsible and liable for the performance of such subcontractor and (b) enter into a written agreement (i) consistent with terms and conditions of this Agreement, including with respect to confidentiality and intellectual property, and (ii) prohibiting such subcontractor from further subcontracting. For clarity, vendors where commercial building blocks or compounds will be purchased are nor regarded as subcontractors. 2.6 Target Exclusivity. During the term of this Agreement, except in the performance of its obligations or exercise of its rights under this Agreement, neither OntoChem nor any of its Affiliates will discover, research, develop, manufacture or commercialize any compound or product directed to any Target, either independently or for or in collaboration with a third party (including the grant of a license to any third party), or have any of the foregoing activities performed on behalf of OntoChem or any of its Affiliates by a third party. For clarity, the foregoing includes the screening (including via computational methods) of any compound library or virtual compound library against any Target. 2.7 Records. Each Party will maintain complete and accurate records of all activities performed by or on behalf of such Party under the Research Program and all Inventions made or generated by or on behalf of such Party in the performance of the Research Program. Such records will be in sufficient detail and in good scientific manner appropriate for patent and regulatory purposes. Each Party will provide the other Party with the right to inspect such records, and upon request will provide copies of all such records, to the extent reasonably required for the exercise or performance of such other Party's rights or obligations under this Agreement, provided that any information disclosed under this Section 2.7 will be subject to the terms and conditions of Section 5. Each Party will retain such records for at least three (3) years following expiration or termination of this Agreement or such longer period as may be required by applicable law or regulation. 3 2.8 Debarment. Each Party hereby represents and warrants to the other Party that neither it nor any of its Affiliates or personnel has been debarred under any health care laws or regulations and that, to its knowledge, no investigations, claims or proceedings with respect to debarment are pending or threatened against such Party or any of its Affiliates or personnel. Neither Party nor any of its Affiliates will use in any capacity, in connection with the Research Program, any person or entity who has been debarred. Each Party agrees and undertakes to promptly notify the other Party if such Party or any of its Affiliates or personnel becomes debarred or proceedings have been initiated against any of them with respect to debarment, whether such debarment or initiation of proceedings occurs during or after the term of this Agreement. 3. Financial Terms. 3.1 Research Program Payments. In consideration for OntoChem's performance of its activities under the Research Plan, Anixa will: (a) pay OntoChem 100,002 Euros in six (6) equal installments as follows: (i) 16,667 Euros within five (5) days after the Effective Date; and (ii) five (5) installments in the amount of 16,667 Euros on each one-month anniversary of the Effective Date, except that the last such payment will be due within thirty (30) days after completion of all activities under the Research Plan; and (b) reimburse OntoChem for its out-of-pocket expenses incurred in performing the Research Plan on a pass- through basis without mark-up, within thirty (30) days after delivery of an invoice therefore (including reasonable supporting documentation), provided that Anixa has approved such expenses in advance and in writing (including in regard to the selection of specific Hit Compounds to be synthesized and analyzed in biological assays). It is estimated that OntoChem's out-of-pocket expenses under the Research Plan will include 110,000 Euros payable to Tube Pharmaceuticals GmbH as a subcontractor of OntoChem, subject to Section 2.5. (c) High-throughput screening compounds OntoChem will forward a commercial proposal to acquire these compounds at the sole discretion of Anixa. Both parties will agree on payment conditions. (d) Extra custom synthesis OntoChem will forward a commercial proposal to have synthesized these compounds at the sole discretion of Anixa. Both parties will agree on payment conditions. (e) Biological testing OntoChem
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Extract the exact clause related to "Parties" from the excerpt above.

assistant: OntoChem