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从云南美登木共生放线菌菌株 1B1的发酵提取物中分离得到了一个新的angucycline抗生素 ,并通过其谱学特征鉴定了化合物 1的化学结构。
A new angucycline antibiotic was isolated from the fermentation extract of Actinomyces megaculvae strain 1B1 in Yunnan and the chemical structure of compound 1 was identified by its spectral characteristics.