Synonyms: 3,5-Pyridinedicarboxylicacid, 4-(2-chlorophenyl)-1,4-dihydro-2,6-dimethyl-, diethyl ester (9CI);3,5-Pyridinedicarboxylic acid, 4-(o-chlorophenyl)-1,4-dihydro-2,6-dimethyl-,diethyl ester (7CI,8CI);2,6-Dimethyl-3,5-bis(ethoxycarbonyl)-4-(o-chlorophenyl)-1,4-dihydropyridine;4-(2-Chlorophenyl)-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic aciddiethyl ester; NSC 143354