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