金霉素链霉菌菌株的代谢产物埃卡酮的结构。
The structure of ekatetrone, a metabolite of strains of Streptomyces aureofaciens.
作者信息
Prikrylová V, Podojil M, Sedmera P, Vokoun J, Vanĕk Z
出版信息
J Antibiot (Tokyo). 1978 Sep;31(9):855-62. doi: 10.7164/antibiotics.31.855.
PMID:101502
Abstract
The structure of ekatetrone has been determined from physico-chemical data obtained using the natural compound, its derivatives and products of degradation reactions. Ekatetrone was found to be the lactone of 1,8-dihydroxy-2-(1'-hydroxy-2'-carbamoyl)ethyl-9,10-anthraquinone-3-acetic acid (I). It is proposed that ekatetrone is related, biogenetically, to protetrone.
摘要
根据使用天然化合物、其衍生物和降解反应产物获得的物理化学数据，已确定了四酮的结构。发现四酮是1,8 - 二羟基 - 2 -（1'-羟基 - 2'-氨基甲酰基）乙基 - 9,10 - 蒽醌 - 3 - 乙酸（I）的内酯。有人提出，从生源论角度来看，四酮与原四酮有关。
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