2-methylhept-1-en-6-yn-3-one

1-bromo-4-prop-1-en-2-ylbenzene

methyl 14-hydroxy-15-methylhexadec-15-enoate

10,10-dimethyl-9-prop-1-en-2-ylphenanthren-9-ol

2-甲基吲哚-7-甲醛