definiens: means the approximately ( ±.5 % ) 218 Compounds, which were identified, synthesized, discovered, designed or acquired after October 16, 2003 and prior to the Effective Date by or on behalf of Taiho pursuant to funding provided by Taiho in accordance with the Taiho Agreement ; provided, that, a Compound shall cease to be designated as a Taiho Program Compound effective as of the first anniversary of its Compound Registration Date . The Taiho Program Compounds existing as of November 30, 2004, together with their corresponding Compound Registration Dates, are identifIed on Schedule 5.6.2 . Within ten ( 10 ) days of the Effective Date, [COMPANY] will update Schedule 5,6,2 to include all Taiho Program Compounds existing as of the Effective Date, together with their corresponding Compound Registration Dates