ethyl 3-ethyl-7,11-dimethyldodeca-2,6,10-trienoate

3,7,11-trimethyl-4-methylsulfanyldodeca-2,6,10-trien-1-ol

(5S)-5,6-异丙撑二氧-6-甲基-庚烷-2-酮

1,1-diethoxy-6,10-dimethylundeca-5,9-dien-2-one

5,9-dimethyldeca-4,8-dien-2-one