methyl 3-<3β-<(6-deoxy-α-L-mannopyranosyl)oxy>-14β-hydroxyandrost-4-en-17β-yl>benzoate 在
lithium aluminium tetrahydride 作用下,
以
四氢呋喃 为溶剂,
反应 0.17h,
以76%的产率得到(2R,3R,4R,5R,6S)-2-[[(3S,8R,9S,10R,13R,14S,17R)-14-hydroxy-17-[3-(hydroxymethyl)phenyl]-10,13-dimethyl-1,2,3,6,7,8,9,11,12,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-yl]oxy]-6-methyloxane-3,4,5-triol