英文别名1-methyl-6-oxo-4,5-dihydropyridazine-3-carboxylic acid; 6-keto-1-methyl-4,5-dihydropyridazine-3-carboxylic acid; 3-Pyridazinecarboxylic acid, 1,4,5,6-tetrahydro-1-methyl-6-oxo-; 1,4,5,6-Tetrahydro-1-methyl-6-oxo-3-pyridazinecarboxylic acid; 1,4,5,6-Tetrahydro-1-methyl-6-oxo-pyridazin-3-carboxylic acid; 4,5-dihydro-1-methyl-6-oxopyridazine-3-carboxylic acid; 1-methyl-6-oxo-1,4,5-trihydropyridazine-3-carboxylic acid; 1-Methyl-6-oxo-1,4,5,6-tetrahydro-pyridazin-3-carbonsaeure