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链霉菌SIA-73-4137能产生一系列抗肿瘤蒽环类抗生素.将其用酸水解,分析水解后配基的质谱和TLC结果,证明为洋红霉酮和13-二氢洋红霉酮;糖部分则含有柔红糖胺.
Streptomyces SIA-73-4137 produced a series of antitumor anthracyclines, which were acid hydrolyzed and analyzed by mass spectrometry and TLC on hydrolyzed Ligands, demonstrating that they were cimetidine and 13-dihydroerythromycin; sugars Some contain soft brown sugar amine.