[4S-(4α,12aα)]-4-(dimethylamino)-7,9-diethynyl-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydronaphthacene-2-carboxamide 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 为溶剂,
生成 [4S-(4α,12aα)]-4-(dimethylamino)-7,9-diethyl-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydronaphthacene-2-carboxamide