英文别名2-Cyanoethyl 5-(Methoxycarbonyl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylate; 2,6-dimethyl-4-(3-nitrophenyl)-5-methoxycarbonyl-1,4-dihydropyridine-3-carboxylic acid 2-cyanoethyl ester; Lercanidipine Impurity 30; 3,5-Pyridinedicarboxylicacid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, 3-(2-cyanoethyl) 5-methylester; 3-(2-cyanoethyl) 5-methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate; 5-O-(2-cyanoethyl) 3-O-methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate; 2,6-dimethyl-3-carbomethoxy-4-(3-nitrophenyl)-5-(2-cyano)ethoxycarbonyl-1,4-dihydropyridine; 2-cyanoethyl methyl 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylate; Lercanidipine Impurity 2