英文同义词
3-Pyridazinecarboxylicacid,1,6-dihydro-4-hydroxy-6-oxo-,methylester(9CI);Methyl 4,6-dihydroxypyridazine-3-carboxylate;3-Pyridazinecarboxylic acid, 1,6-dihydro-4-hydroxy-6-oxo-, methyl ester;methyl 4-hydroxy-6-oxo-1H-pyridazine-3-carboxylate;4,6-dihydroxy-pyridazine-3-carboxylic acid methyl ester