(25R)-Isonuatigenin, an unusual steroidal sapogenin from Vestia lycioides
item_27144499524.pdf (1.646Kb)Abstract
(25R)-Isonuatigenin, a 5-spirosten-3β,25-diol, was isolated from aerial parts of Vestia lycioides. Its structure was elucidated mainly by 1H NMR and 13C NMR spectroscopy. A mixture of (25R)-nuatigenin and (25S)-isonuatigenin was also characterized. This is the first report on the natural occurrence of the two (25R)-isomers. © 1984.
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Artículo de publicación SCOPUS
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URI: https://repositorio.uchile.cl/handle/2250/156720
DOI: 10.1016/S0031-9422(00)80446-X
ISSN: 00319422
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Phytochemistry, Volumen 23, Issue 6, 2018, Pages 1301-1303
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