diethyl 2,6-dimethyl-4-(2-(3-oxo-3-(tert-pentyloxy)prop-1-enyl)phenyl)-1,4-dihydropyridine-3,5-dicarboxylate
diethyl 2,6-dimethyl-4-(2-(3-oxo-3-(tert-pentyloxy)prop-1-enyl)phenyl)-1,4-dihydropyridine-3,5-dicarboxylate