英文别名2,5-diphenyl-4H-pyrazol-3-one; 2,5-Diphenyl-2,4-dihydro-pyrazol-3-one; 3H-Pyrazol-3-one,2,4-dihydro-2,5-diphenyl; 1,3-diphenyl-5-oxo-4,5-dihydro-1H-pyrazole; 2-Pyrazolin-5-one,1,3-diphenyl; 2,5-Diphenyl-2,4-dihydro-3H-pyrazol-3-one; 1,3-diphenyl-4,5-dihydro-pyrazolin-5-one; 1,3-diphenyl-1,4-dihydropyrazol-5-one; 1,3-diphenyl-4,5-dihydro-1H-pyrazol-5-one; 1,3-diphenyl-4,5-dihydropyrazol-5-one; 2,4-dihydro-2,5-diphenyl-3H-Pyrazol-3-one; 1,3-Diphenylpyrazolone; 2,4-dihydro-2,5-diphenyl-3h-pyrazol-3-on; 1,3-Diphenyl-1H-pyrazole-5(4H)-one; 1,3-Diphenyl-2-pyrazolin-5-one; 1,3-Diphenyl-5(4H)-pyrazolone 
