英文别名1,4-dihydro-2,6-dimethyl-4-phenyl-3,5-pyridinecarboxylic acid dimethyl ester; 3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-phenyl-, dimethyl ester; 3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-phenyl-, 3,5-dimethyl ester; Amlodipine Impurity 84