在
20 % Pd(OH)2/C 、
氢气 作用下,
以
乙醇 为溶剂,
反应 144.0h,
以97%的产率得到(1S,3R,5S,6S,7R,8S,10R,11R,13S,15R,17S,19R,21R,22S,24S,25S,26R)-22-[(1R,2S)-1,2-dihydroxy-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]propyl]-8-[(2R)-1-hydroxypropan-2-yl]-13,17-dimethyl-4,9,14,18,23,27-hexaoxahexacyclo[13.12.0.03,13.05,10.017,26.019,24]heptacosane-6,7,11,21,25-pentol