6,10-dimethylundec-5-en-2-one

1-[(E)-戊-2-烯-3-基]哌啶

2,4,6-trimethylcyclohexane-1,3-dione

3-ethylhex-5-yn-3-ol

2-(3-cyanopentan-3-yldiazenyl)-2-ethylbutanenitrile