(+)-exo-4,5-(isopropylidenedioxy)-endo-tricyclo[5.2.1.02,6]dec-8-en-3-one

6-噁双环[3.1.0]-3-己烯

(1S,4R)-顺式-4-乙酰氧基-2-环戊烯-1-醇

1(R)-acetoxy-2,3(R,R),4(S)-trihydroxycyclopentane

甲基-2,3-O-异亚丙基-beta-D-呋喃核糖苷