英文别名:
METHYL 4-CHLORO-1-(4-CHLOROPHENYL)-6-OXO-1,6-DIHYDRO-3-PYRIDAZINECARBOXYLATE;Methyl 4-chloro-1-(4-chlorophenyl)-6-oxo-1,6-dihydropyridazine-3-carboxylate;methyl 5-chloro-3-oxo-2-(4-chlorophenyl)-2,3-dihydropyridazine-6-carboxylate;3-Pyridazinecarboxylic acid, 4-chloro-1-(4-chlorophenyl)-1,6-dihydro-6-oxo-, methyl ester