英文同义词: | Nicotinic acid, 1,2-dihydro-6-methyl-5-nitro-2-oxo- (7CI);1,2-Dihydro-6-methyl-5-nitro-2-oxonicotinic acid;1,2-Dihydro-6-methyl-5-nitro-2-oxopyridine-3-carboxylic acid;6-Methyl-5-nitro-2-oxo-1,2-dihydropyridine-3-carboxylic acid;3-Pyridinecarboxylic acid, 1,2-dihydro-6-methyl-5-nitro-2-oxo- |