1,4-Dihydro-2-hydroxymethyl-4-(m-nitrophenyl)-6-methyl-3,5-pyridine dicarboxylic acid diethyl ester 3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2-(hydroxymethyl)-6-methyl-4-(3-nitrophenyl)-, diethyl ester 62760-70-7 FR 7534 FR-7534