cosmomycin B 在
盐酸 作用下,
反应 3.0h,
以1 mg的产率得到(7R,8R)-7-[(2S,4S,5S,6S)-5-((2S,4S,5S,6S)-4,5-Dihydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-4-dimethylamino-6-methyl-tetrahydro-pyran-2-yloxy]-8-ethyl-1,6,8,11-tetrahydroxy-7,8,9,10-tetrahydro-naphthacene-5,12-dione