4-甲基-6-庚烯-3-酮

8-[tert-butyl(diphenyl)silyl]oxy-3,7-dimethyloct-2-en-1-ol

N,N,2-trimethylpent-4-enamide

3-methyl-5-methylideneoxolan-2-one

2-甲基-4-戊醛