对甲苯磺酰乙酸

1-(4-methylphenyl)sulfonyl-1-phenylpropan-2-one

4-methylbenzenesulfonyl iodide

N-[(4-methylphenyl)sulfonyl-phenylmethyl]acetamide

1-(2-iodo-2-phenylethenyl)sulfonyl-4-methylbenzene