cholesteryl 3,4-di-O-acetyl-2,6-dideoxy-α-L-arabino-hexopyranoside 在
氢氧化钾 作用下,
以
甲醇 为溶剂,
以81.6%的产率得到(2S,3R,4S,6R)-6-[(3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxy]-2-methyl-tetrahydro-pyran-3,4-diol