英文别名Olaparib Impurity 39; 1,4-dicyclopropanecarbonylpiperazine; 1,4-Piperazinediylbis(cyclopropylmethanone); cyclopropyl-(4-cyclopropylcarbonylpiperazin-1-yl)methanone; Olaparib Imp.31; Piperazine, 1,4-bis(cyclopropylcarbonyl)- (9CI); Olaparib Impurity 60; Olapali impurity 7 
