((3aR,3bR,5R,7S,7aS)-5-Hydroxymethyl-2,2-dimethyl-hexahydro-1,3,6-trioxa-6a-aza-cyclopenta[a]pentalen-7-yl)-acetic acid ethyl ester 在
palladium on activated charcoal lithium aluminium tetrahydride 、
氢气 、
三乙胺 作用下,
以
乙醇 为溶剂,
生成 (3aS,4S,7R,8aR,8bR)-4-(2-Hydroxy-ethyl)-2,2-dimethyl-hexahydro-[1,3]dioxolo[4,5-a]pyrrolizin-7-ol