1,1-dichloro-4,8-dimethylnona-3,7-dien-2-one

1-iodo-3,7-dimethylocta-2,6-diene

(E,E)-2,6-二甲基-2,6-辛二烯二醛

(2Z,6E)-3,7-dimethyl-2,6-octadiene-1,8-dial

(2E,8E)-8-hydroxy-3,7-dimethyl-2,6-octadienal