英文别名5-(Ethoxycarbonyl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic acid; 4-(3-nitrophenyl)-2,6-dimethyl-3-ethoxycarbonyl-1,4-dihydropyridine-5-carboxylic acid; 2,6-Dimethyl-4-(3-nitro-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid monoethyl ester; (+)-1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylic acid monoethyl ester; 2,6-dimethyl-3-ethoxycarbonyl-4-(3-nitrophenyl)-1,4-dihydropyridine-5-carboxylic acid; 5-ethyl 1,4-dihydro-2,6-dimethyl-4-(3'-nitrophenyl)-3,5-pyridine dicarboxylate; BAY-M 5579; Ethyl 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylate; 3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, 3-ethyl ester; Lercanidipine Impurity 41 
