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US5374711A Chemical modification of 2"-amino group in elsamicin a 失效
在洗涤剂中的2“ - 氨基的化学修饰a

Chemical modification of 2
摘要:
This invention relates to novel elsamicin A derivatives wherein the 2"-amino group is selectively modified by acylation or alkylation, a process for producing said elsamicin A derivatives, an antitumor composition containing the same as the active ingredient, and a method for therapy using said compositions.
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