1-methyl-9H-carbazole

1-[4-[2-(benzenesulfonyl)ethenyl]phenyl]ethanone

(3,4-dimethylcyclohex-3-en-1-yl)sulfonylbenzene

(4-methylcyclohex-3-en-1-yl)sulfonylbenzene

[4-(4-methylpent-3-enyl)cyclohex-3-en-1-yl]sulfonylbenzene