英文别名dimethyl 4-(3-nitrophenyl)-2,6-dimethyl-3,5-pyridinedicarboxylate; Nicardipine M (dehydro-desbenzylmethylaminoethyl,methyl ester); 2,6-Dimethyl-4-(3-nitro-phenyl)-pyridine-3,5-dicarboxylic acid dimethyl ester; 3,5-Pyridinedicarboxylic acid, 2,6-dimethyl-4-(3-nitrophenyl)-, dimethyl ester; 3,5-pyridinedicarboxylic acid,2,6-dimethyl-4-(3-nitrophenyl)-,dimethyl ester; Dimethyl 2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylate; 2,6-Dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid dimethyl ester; 4-(3-Nitrophenyl)-2,6-dimethylpyridine-3,5-dicarboxylic acid dimethyl ester; Nimodipine M (dehydro-desisopropyl-desmethoxyethyl, methyl ester); Benidipine Impurity C; Benidipine Hydrochloride Impurity E 
