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Structural investigation of the antibiotic ristomycin A. 13C-NMR spectral analysis of the interglycosidic linkages of the heterotetrasaccharide side-chain.

作者信息

Neszmélyi A, Sztaricskai F, Lipták A, Bognár R

出版信息

J Antibiot (Tokyo). 1978 Oct;31(10):974-8. doi: 10.7164/antibiotics.31.974.

DOI:10.7164/antibiotics.31.974
PMID:213414
Abstract

By 13C-NMR studies on Ia, IIa, IIb and IVa obtained by the chemical degradation of ristomycin A and on several synthetic model compounds it has been proved that an O-beta-D-arabinopyranosyl-(1 leads to 2)-O-alpha-D-mannopyranosyl-(1 leads to 2)-O-[alpha-L-rhamnopyranosyl-(1 leads to 6)]-D-glucopyranosyl heterotetrasaccharide moiety is connected to the aglycone of the antibiotic.

摘要

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