(E)-3,7-二甲基-2,6-辛二烯醛

1,1-dimethoxy-6-methylhept-5-en-2-one

tert-butyl 3-(dimethoxymethyl)-7-methylocta-2,6-dienoate

5-hydroxy-4-(4-methylpent-3-en-1-yl)furan-2(5H)-one

4-(氯甲基)-5H-呋喃-2-酮