1-22-00-00539 (Beilstein Handbook Reference) 1539-57-7 3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(phenylmethyl)-, diethyl ester (9CI) 3,5-Pyridinedicarboxylic acid, 1,4-dihydro-4-benzyl-2,6-dimethyl-, diethyl ester 3,5-Pyridinedicarboxylic acid, 4-benzyl-1,4-dihydro-2,6-dimethyl-, diethyl ester BRN 0315717 Diethyl 4-benzyl-2,6-dimethyl-1,4-dihydro-3,5-pyridine-dicarboxylate Isocinchomeronic acid, 1,4-dihydro-4-benzyl-2,6-dimethyl-, diethyl ester NSC 220109