definiens: shall mean any compound that is ( i ) Target Selective against the Ra _ K Target or any Target in the Target Selection Pool, and ( ii ) in the possession of Sunesis or disclosed in a patent or patent application owned or controlled by Sunesis, in each case at any time after the Effectiv~ Date but prior to three ( 3 ) months after the Effective Date, provided that as of the date that four ( 4 ) Targets have been designated by [COMPANY] Idec as Collaboration Targets pursuant to Section 2.5.2, ( A ) any such compound shall cease to be a Licensed Pre - Existing Compound in the everit that such compound is not Target Selective against any Target that is then a Collaboration Target, and ( B ) any such compound that is Target Selective against a Target that is then a Collaboration Target shall remain a Licensed Pre­Existing Compound . For clarity, a compound described in ( B ) llbove shall remain a Licensed Pre - Existing Compound irrespective of whether such compound has been measured to be Target Selective against such Collaboration Target . Notwithstanding anything else in this Section 1.3.4, License Pre - Existing Compounds shall exclude in all cases any compound that is Target Selective against the0uro ~ Target