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