2-methyl-3-(6-methylheptan-2-yl)cyclopent-2-en-1-one

6-bromo-2-methylhept-2-ene

N-烯丙基-6-甲基-5-庚烯-2-胺

2-溴-6-甲基庚烷

2,6-二甲基-5-庚烯腈