(3R,4'R)-3-(2',2'-dimethyl-[1',3']dioxolane-4'-yl)tetrahydrofuran-2-ol

2,3-二氢呋喃

乙醇醛二聚体

(3R,3aR,6aS)-perhydrofuro[2,3-b]furan-3-yl acetate

(3S,3aR,6aS)-六氢呋喃并[2,3-b]呋喃-3-醇