英文别名Ziprasidone Impurity 12; 2-(4-chloro-2-nitrophenyl)-Propanedioic acid, 1,3-dimethyl ester; Propanedioic acid, 2-(4-chloro-2-nitrophenyl)-, 1,3-dimethyl ester; dimethyl (4-chloro-2-nitrophenyl)malonate; dimethyl 2-(4-chloro-2-nitrophenyl)propanedioate 
