dimethyl (1R,16S,17R,18R,19S,22R,23S,24S)-3,14-dimethoxyoctacyclo[14.8.1.119,22.02,15.04,13.06,11.017,24.018,23]hexacosa-2,4,6,8,10,12,14,20-octaene-18,23-dicarboxylate 在
lithium aluminium tetrahydride 作用下,
以
乙醚 为溶剂,
反应 1.0h,
以96%的产率得到[(1S,16R,17S,18S,19R,22S,23R,24R)-23-(hydroxymethyl)-3,14-dimethoxy-18-octacyclo[14.8.1.119,22.02,15.04,13.06,11.017,24.018,23]hexacosa-2,4,6,8,10,12,14,20-octaenyl]methanol