6-bromo-5,5-dimethylhex-1-ene

6-iodo-5,5-dimethylhex-1-ene

1-chloro-2,2-dimethyl-5-hexene

ethyl 1-but-3-en-1-ylcyclohexanecarboxylate

2,2-二甲基-5-己烯-1-醇