STRUCTURAL INVESTIGATION OF THE ANTIBIOTIC RISTOMYCIN A

1 January 1978

journal article
research article
Published by Japan Antibiotics Research Association in The Journal of Antibiotics

Vol. 31 (10) , 974-975
https://doi.org/10.7164/antibiotics.31.974

Abstract

By 13C-NMR studies on 4 compounds obtained by the chemical degradation of ristomycin A and on several synthetic model compounds, it was proven that an O-.beta.-D-arabinopyranosyl-(1 .fwdarw. 2)-O-.alpha.-D-mannopyranosyl-(1 .fwdarw. 2)-O-[.alpha.-L-rhamnopyranosyl-(1 .fwdarw. 6)]-D-glucopyranosyl heterotetrasaccharide moiety is connected to the aglycone of the antibiotic.

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