英文别名4,5-DICHLORO-2-(3,5-DICHLOROPHENYL)-2,3-DIHYDROPYRIDAZIN-3-ONE; 4,5-DICHLORO-2-(3,5-DICHLOROPHENYL)PYRIDAZINE-3(2H)-ONE; 3(2H)-Pyridazinone, 4,5-dichloro-2-(3,5-dichlorophenyl)-; 4,5-Dichloro-2-(3,5-dichlorophenyl)pyridazin-3(2H)-one; 4,5-dichloro-2-(3,5-dichlorophenyl)-3(2H)-azineone; 4,5-dichloro-2-(3,5-dichlorophenyl)pyridazin-3-one