6-hexylsulfanylcyclohex-2-en-1-one

3-methyl-2-(2-methylphenyl)sulfanylcyclohexan-1-one

1-[2,2-bis(methylsulfanyl)ethenylsulfonylmethyl]cyclohex-2-en-1-ol

cyclohex-2-en-1-ylidenehydrazine

2-(2,6-dimethylcyclohexen-1-yl)cyclobutan-1-one