2,3-O-异亚丙基-D-赤酮酸内酯

3,4-O-isopropylidene-L-arabinopyranose

4,5-Dideoxy-2,3-O-isopropylidene-L-erythro-pent-4-enoic acid

(3aR,6R,6aS)-6-羟基-2,2-二甲基二氢呋喃并[3,4-d][1,3]二氧杂环戊烯-4(3aH)-酮

(4R,5s)-(2,2-二甲基-5-乙烯基-1,3-二氧杂烷-4-基)-1-甲醇