3-((3S,3aS,5aS,6R,6aS,7aR,8aS,8bS)-3-Hydroxy-3a,6-dimethyl-7a-pentyl-dodecahydro-7-oxa-cyclopenta[a]cyclopropa[g]naphthalen-6-yl)-propionic acid methyl ester 在
lithium aluminium tetrahydride 作用下,
生成 (3S,3aS,5aS,6R,7R,9aS,9bS)-6-(3-Hydroxy-propyl)-3a,6-dimethyl-8-pentyl-dodecahydro-cyclopenta[a]naphthalene-3,7-diol