英文别名3-amino-1-phenyl-4,5-dihydropyrazolin-5-one; 5-Amino-1,2-dihydro-2-phenyl-3H-pyrazol-3-one; 5-Amino-2-phenyl-1,2-dihydro-3H-pyrazol-3-one; 5-Amino-2-phenyl-1H-pyrazol-3(2H)-one; 5-amino-2-phenyl-1H-pyrazol-3-one; 5-Amino-2-phenyl-1,2-dihydro-pyrazol-3-on; 3-amino-1-phenylpyrazol-5-ol; 3-amino-1-phenyl-1H-pyrazol-5-ol; 3-amino-1-phenyl-1,2-dihydropyrazol-5-one; 1-phenyl-3-amino-pyrazol-5-one