英文别名:
1-Phenyl-1H-pyrazole-5(4H)-one;1-Phenyl-2-pyrazoline-5-one;2-Phenyl-2H-pyrazole-3(4H)-one;1-phenyl-1H-pyrazol-5(4H)-one;2-Phenyl-2,4-dihydro-3H-pyrazol-3-one;2,4-Dihydro-2-phenyl-3H-pyrazol-3-one;1-Phenyl-2-pyrazolin-5-one;1-Phenyl-5-pyrazolone