英文别名
4-(3,4-dimethyl-5-oxo-2,5-dihydro-pyrazol-1-yl)-benzenesulfonic acid;4-(3,4-dimethyl-5-oxo-4,5-dihydro-pyrazol-1-yl)-benzenesulfonic acid;4-(3,4-Dimethyl-5-oxo-4,5-dihydro-pyrazol-1-yl)-benzolsulfonsaeure;p-(4,5-dihydro-3,4-dimethyl-5-oxo-1H-pyrazol-1-yl)benzenesulfonic acid;Benzenesulfonic acid, 4-(4,5-dihydro-3,4-dimethyl-5-oxo-1H-pyrazol-1-yl)-;4-(3,4-dimethyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid