prop-2-ynyl 4-chlorobenzenesulfonate

2-(4-chlorophenyl)sulfonyl-1-(4-nitrophenyl)ethanone

2-bromoethyl 4-chlorobenzenesulfonate

2-(4-chlorophenyl)sulfonylbenzene-1,4-diol

1-氯-4-(乙基硫代)苯