甲基碘

3-methyl-3-butenyl thioacetate

methanesulfonic acid,3-methylbut-3-en-1-ol

1-phenylselenyl-2-thia-5-methyl-5-hexene

(3-Methyl-but-3-enylsulfanyl)-acetic acid 2-thioxo-2H-pyridin-1-yl ester