柔红霉素 盐酸盐 、
3-(肼基羰基)苯甲酸乙酯 以
甲醇 为溶剂,
以70%的产率得到ethyl 3-(2-(1-((2S,4S)-4-(((2R,4S,5S,6S)-4-amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2,5,12-trihydroxy-7-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-2-yl)ethylidene)hydrazine-1-carbonyl)benzoate hydrochloride