(2S,3S,6S)-6-((5R,6R)-1,8-Bis-benzyloxy-5-hydroxy-3-hydroxymethyl-7,12-dimethoxy-5,6-dihydro-benzo[a]anthracen-6-yloxy)-2-methyl-tetrahydro-pyran-3-ol 在
palladium on activated charcoal ammonium cerium(IV) nitrate 、
氢气 作用下,
以
甲醇 、
水 、
乙腈 为溶剂,
反应 0.33h,
生成 (5R,6R)-1,5,8-trihydroxy-3-(hydroxymethyl)-6-[(2S,5S,6S)-5-hydroxy-6-methyloxan-2-yl]oxy-5,6-dihydrobenzo[a]anthracene-7,12-dione