英文同义词: | METHYL 1-(4-CHLOROPHENYL)-4-HYDRAZINO-6-OXO-1,6-DIHYDRO-3-PYRIDAZINECARBOXYLATE;methyl 1-(4-chlorophenyl)-4-hydrazinyl-6-oxo-1,6-dihydropyridazine-3-carboxylate;3-Pyridazinecarboxylic acid, 1-(4-chlorophenyl)-4-hydrazinyl-1,6-dihydro-6-oxo-, methyl ester |