英文别名
2-Methyl-4-phenyl-1-phenyl-3-aethansulfonylamido-3-pyrazolin-5-on;5-ethanesulfonylamino-1-methyl-2,4-diphenyl-1,2-dihydro-pyrazol-3-one;N-(1,4-Diphenyl-2-methyl-5-oxo-3-pyrazolin-3-yl)ethanesulfonamide;N-(2-methyl-5-oxo-1,4-diphenylpyrazol-3-yl)ethanesulfonamide