definiens: means each of ( a ) the Primary Compound, ( b ) any * * * * * * * * of the Primary Compound ( including, forclarity, the * * * * * * * * Compound ), ( c ) any prodrug, ester, salt, polymorph, hydrate or solvate of either of the foregoing(clauses ( a ) or ( b ) ), and ( d ) any compound that all of:(i ) has any of * * * * * * * * and * * * * * * * * set forth on Schedule 11 attached hereto;(ii ) has no * * * * * * * * at any * * * * * * * * ; and(iii ) acts as a * * * * * * * * ( showing * * * * * * * * of * * * * * * * * at a concentration of such compound below * * * * * * * * ) of either:(A ) each of the same * * * * * * * * at which the Primary Compound acts as a * * * * * * * * ( showing * * * * * * * * of * * * * * * * * at a concentration of the Primary Compound below * * * * * * * * ) ; or(B ) both ( 1 ) each of the * * * * * * * * or * * * * * * * * and ( 2 ) either of the * * * * * * * * or * * * * * * * *