(8S,10S)-10-((2R,4S,5S,6R)-4-Amino-5-hydroxy-6-trifluoromethyl-tetrahydro-pyran-2-yloxy)-8-(2-bromo-1,1-dimethoxy-ethyl)-6,8,11-trihydroxy-1-methoxy-7,8,9,10-tetrahydro-naphthacene-5,12-dione 以
丙酮 为溶剂,
反应 1.0h,
生成 (8S,10S)-10-((2R,4S,5S,6R)-4-Amino-5-hydroxy-6-trifluoromethyl-tetrahydro-pyran-2-yloxy)-8-(2-bromo-acetyl)-6,8,11-trihydroxy-1-methoxy-7,8,9,10-tetrahydro-naphthacene-5,12-dione