IC202Ava New Siderophore with Immimosuppressive Activity Produced by Streptoalloteichus sp. 1454-19 II. Physico-chemical Properties and Structure Elucidation

MASATOMI IIJIMA; TETSUYA SOMENO; MASAHIDE AMEMIYA; RYUICHI SAWA; HLROSHI NAGANAWA; MASAAKI ISHIZUKA; TOMIO TAKEUCHI

doi:10.7164/antibiotics.52.25

The Journal of Antibiotics

Online ISSN : 1881-1469
Print ISSN : 0021-8820
ISSN-L : 0021-8820

IC202Ava New Siderophore with Immimosuppressive Activity Produced by Streptoalloteichus sp. 1454-19

II. Physico-chemical Properties and Structure Elucidation

MASATOMI IIJIMA, TETSUYA SOMENO, MASAHIDE AMEMIYA, RYUICHI SAWA, HLROSHI NAGANAWA, MASAAKI ISHIZUKA, TOMIO TAKEUCHI

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JOURNAL FREE ACCESS

1999 Volume 52 Issue 1 Pages 25-28

DOI https://doi.org/10.7164/antibiotics.52.25

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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 twodimentional NMR and FAB-MS experiments. IC202A is a ferrioxamine-related compound containing a butylidene N-oxide function.

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