(8S-顺式)-8-乙酰基-10-[(3-氨基-2,3,6-三去氧-alpha-L-阿拉伯吡喃糖基)氧基]-7,8,9,10-四氢-6,8,11-三羟基-1-甲氧基并四苯-5,12-二酮盐酸盐 、
1-(3-二甲基氨基丙基)-1H-吡咯-2,5-二酮 生成 3-[[(2S,3R,4S,6R)-6-[[(1S,3S)-3-acetyl-3,5,12-trihydroxy-10-methoxy-6,11-dioxo-2,4-dihydro-1H-tetracen-1-yl]oxy]-3-hydroxy-2-methyloxan-4-yl]amino]-1-[3-(dimethylamino)propyl]pyrrolidine-2,5-dione;hydrochloride