英文别名4-CHLORO-2-(1,1-DIMETHYLETHYL)-5-HYDROXY-3(2H)-PYRIDAZINONE; 2-tert-butyl-4-chloro-5-hydroxy-3(2H)-pyridazinone; 3(2H)-Pyridazinone, 4-chloro-2-(1,1-dimethylethyl)-5-hydroxy-; 2-tert-butyl-4-chloro-5-hydroxypyridazin-3-one; 2-tert-butyl-4-chloro-5-hydroxy-2H-pyridazin-3-one; 2-t-butyl-4-chloro-5-hydroxy-2H-pyridazin-3-one 
