丁烯缩醛

2-methylhepta-1,5-dien-4-ol

7-(5-methylfuran-2-yl)hept-2-en-4-one

Methyl 4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluorononanoate

ethyl 4-hydroxyhept-5-en-2-ynoate