Bu-2470, a new peptide antibiotic complex. II. Structure determination of Bu-2470 A, B1, B2a and B2b.

The Journal of Antibiotics
1983.0

Abstract

The structures of Bu-2470 A, B1, B2a, and B2b have been determined. Bu-2470 A is a simple octapeptide having no fatty acid moiety, while Bu-2470 B1, B2a and B2b are octapepti-des that have been acylated with a β-hydroxy C11 or C10 fatty acid. The octapeptide structure of Bu-2470 components was found identical with that of octapeptin C1, hence generic names of octapeptin C0, C2, C3 and C4 are proposed for Bu-2470 A, B1, B2a and B2b, respectively. © 1983, JAPAN ANTIBIOTICS RESEARCH ASSOCIATION. All rights reserved.

DOI： 10.7164/antibiotics.36.634

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