IC202A，一种由链霉菌属1454-19菌株产生的具有免疫抑制活性的新型铁载体。II. 物理化学性质及结构解析
IC202A, a new siderophore with immunosuppressive activity produced by Streptoalloteichus sp. 1454-19. II. Physico-chemical properties and structure elucidation.
作者信息
Iijima M, Someno T, Amemiya M, Sawa R, Naganawa H, Ishizuka M, Takeuchi T
机构信息
Institute for Chemotherapy, MCRF, Shizuoka, Japan.
出版信息
J Antibiot (Tokyo). 1999 Jan;52(1):25-8. doi: 10.7164/antibiotics.52.25.
PMID:10092193
Abstract
IC202A (1) was isolated from the culture filtrate of Streptoalloteichus sp. 1454-19. The structure of 1 was determined by spectral analysis including a variety of two-dimentional NMR and FAB-MS experiments. IC202A is a ferrioxamine-related compound containing a butylidene N-oxide function.
摘要
IC202A (1) 是从链霉菌属1454 - 19菌株的培养滤液中分离得到的。通过包括各种二维核磁共振和快原子轰击质谱实验在内的光谱分析确定了1的结构。IC202A是一种与铁载体相关的化合物，含有一个亚丁基N - 氧化物官能团。
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