definiens: means ( a ) a Candidate Compound [ * ] directly resulting from the Design & DevelopmentProgram that is selected by Elanco for development and commercialization as a Product following a DevelopmentDecision, and ( b ) the [ * ] Backup Compounds [ * ] to such selected compound that are selected pursuant to Section4.8 . Subject to Section 2.9, Elanco Compounds shall not include ( i ) any compound that is subject to an option orlicense granted by Anacor to a Third Party prior to the Effective Date, ( ii ) any of the compounds referred to byAnacor as [ * ], and all backup compounds thereto, ( iii ) [ * ], ( iv ) any compound useful for treating, diagnosing orpreventing [ * ], unless agreed otherwise by Anacor and ( v ) any [ * ], unless agreed otherwise by Anacor