(2R,3E,5S,6E)-1,8-bis(benzyloxy)octa-3,6-diene-2,5-diyl diacetate

2-O-acetyl-3-O-benzyl-L-glyceraldehyde

(2E,4S,5S,6E)-1,8-bis(benzyloxy)-5-((tert-butyldiphenylsilyl)oxy)octa-2,6-dien-4-yl acetate

(R)-(+)-2,2-二甲基-1,3-二氧戊环-4-甲醛