英文别名4,5-DICHLORO-6-NITRO-2,3-DIHYDROPYRIDAZIN-3-ONE; 3-Hydroxy-4,5-dichloro-6-nitropyridazine; 3(2H)-Pyridazinone, 4,5-dichloro-6-nitro-; 4,5-dichloro-3-nitro-1H-pyridazin-6-one; 4,5-dichloro-6-nitro-2H-pyridazin-3-one; 4,5-dichloro-6-nitro-3(2H)pyridazinone 
