英文别名
2-Methyl-1,4-diphenyl-3-butylsulfonylamido-3-pyrazolin-5-on;5-(butane-1-sulfonylamino)-1-methyl-2,4-diphenyl-1,2-dihydro-pyrazol-3-one;butane-1-sulfonic acid 2-methyl-5-oxo-1,4-diphenyl-2,5-dihydro-1H-pyrazol-3-ylamide;N-(2-methyl-5-oxo-1,4-diphenylpyrazol-3-yl)butane-1-sulfonamide