3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(2-fluorophenyl)-, methyl 2-propynyl ester 59880-29-4 Methyl 2-propynyl 2,6-dimethyl-4-(2-fluorophenyl)-1,4-dihydro-3,5-pyridinedicarboxylate