ethynylsulfonylbenzene

2-苯磺酰基氨基苯甲酸

5,11-bis-benzenesulfonyl-5H,11H-dibenzo[b,f][1,5]diazocine-6,12-dione

2-(苯基磺酰)苯乙酮

phenyl (Z)-β-styryl sulphone