1212-08-4 Benzenesulfonic acid, thio-, S-phenyl ester Benzenesulfonothioic acid, S-phenyl ester NSC74657 Phenyl benzenethiolsulfonate Phenyl benzenethiosulfonate Phenyl disulfoxide Phenyl phenylthio sulfone S-Phenyl benzenethiolsulfonate WLN: WSR&SR