(1S,4aS,5R,6S,7R,8S,8aR)-5,6-dihydroxy-8-(3'-hydroxypropyl)-7-methyldecahydronaphthalen-1-yl (S)-2-methylbutanoate 在
吡啶 、 4-dimethylpyridine 作用下,
反应 0.33h,
生成 (1'S,2'R,3'S,4'R,4a'S,8'S,8a'R)-3-<3',4'-dibenzyloxy-2'-methyl-8'-<(S)-2-methylbutanoyloxy>decahydronaphthalen-1'-yl>propyl pivalate