英文别名
1-Methyl-2-oxo-5-carbethoxy-6-methyl-1,2,3,4-tetrahydro-pyridin;3,4-Dihydro-1,6-dimethyl-5-carbethoxy-2-pyridon;1,2-dimethyl-6-oxo-1,4,5,6-tetrahydro-pyridine-3-carboxylic acid ethyl ester;Nicotinic acid, 1,4,5,6-tetrahydro-1,2-dimethyl-6-oxo-, ethyl ester;ethyl 1,6-dimethyl-2-oxo-3,4-dihydropyridine-5-carboxylate