英文别名5-Amino-2-phenyl-3(2H)-pyridazinone; 2-Phenyl-5-aminopyridazine-3(2H)-one; 5-amino-2-phenylpyridazin-3-one; 5-amino-2-phenyl-3-pyridazinone; 3(2H)-Pyridazinone, 5-amino-2-phenyl-; 5-amino-2-phenyl-2H-pyridazin-3-one; 5-azanyl-2-phenyl-pyridazin-3-one; 2-Phenyl-5-amino-3(2H)-pyridazinon; 5-Amino-2-phenyl-pyridazinon-3 
