在
氢氧化钾 作用下,
以
乙醇 、
水 为溶剂,
反应 14.0h,
生成 (2S,3S,4S,5R,6R)-6-((2S,4aS,6aS,6bR,8aR,10S,12aS,12bR)-2-Carboxy-10-hydroxy-2,4a,6a,6b,9,9,12a-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b-octadecahydro-picen-13-yloxy)-3,4,5-trihydroxy-tetrahydro-pyran-2-carboxylic acid