A new C-glycosyl xanthone isolated from Davallia solida
Autor: | Jean Raynaud, Pierre Cabalion, Annie Chaboud, Gilles Comte, Nicole Darbour, Denis Barron, Sandrine Rancon |
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Rok vydání: | 1999 |
Předmět: | |
Zdroj: | Phytochemistry. 52:1677-1679 |
ISSN: | 0031-9422 |
DOI: | 10.1016/s0031-9422(99)00190-9 |
Popis: | A new xanthone glycoside has been isolated together with mangiferin from Davallia solida. The structures were elucidated by chemical and spectral means as 2-C-β-D-glucopyranosyl-1,3,6,7-tetrahydroxyxanthone (mangiferin, 1) and 2-C-β-D-xylopyranosyl-1,3,6,7-tetrahydroxyxanthone (2). |
Databáze: | OpenAIRE |
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