| Literature DB >> 2584147 |
P Sowiński1, P Gariboldi, J K Pawlak, E Borowski.
Abstract
On the basis of coupling constants and rotating frame nuclear Overhauser effect spectroscopy of vacidin A methoxycarbonylmethylamide, the stereochemistry of the antibiotic was established. The configuration of the aglycone was determined as (3R,7R,9R,11S,13S,15R,17S,18R,19S,21R, 36S,37R,38S). The aminosugar constituent of the antibiotic was identified as beta-(D)-mycosamine. The chiral center at C-41 remains to be assigned.Entities:
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Year: 1989 PMID： 2584147 DOI： 10.7164/antibiotics.42.1639
Source DB: PubMed Journal: J Antibiot (Tokyo) ISSN： 0021-8820 Impact factor: 2.649