1,6-Dihydro-4-hydroxy-6-oxo-1-(4-chlorophenyl)pyridazine-3-carboxylic acid methyl ester
1,6-Dihydro-4-hydroxy-6-oxo-1-(4-chlorophenyl)pyridazine-3-carboxylic acid methyl ester(1,6-Dihydro-4-hydroxy-6-oxo-1-(4-chlorophenyl)pyridazine-3-carboxylic acid methyl ester)
CAS:
化学式: C12H9ClN2O4