2,2,8,8-tetrakis(ethylsulfanyl)-4-formylnon-4-enedinitrile

diethyl 2-(6-methylhept-5-en-2-yl)-2-(3-oxopropyl)propanedioate

3-(1H-吡唑-1-基)丙醛

hepta-1,5-dien-3-ol

4-methyl-hexa-1,5-dien-3-ol