Secondary metabolites from Paronychia ar
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Alessandra Braca; Ammar Bader; Tiziana Siciliano; Nunziatina De Tommasi
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Article
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2007
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John Wiley and Sons
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English
⚖ 136 KB
## Abstract Two new oleanane saponins (1 and 2) and one new flavonol glycoside (3) together with six known flavonoids, were isolated from the aerial parts of __Paronychia argentea__. Their structures were elucidated by 1D and 2D NMR experiments including 1D‐TOCSY, DQF‐COSY, NOESY, HSQC, and HMBC sp