New Compounds from Vaccinium vitis-idaea
The new compounds vaccinisides A–C ( 1–3 ) were isolated from leaves of Vaccinium vitis-idaea (Ericaceae) and identified using chemical transformations; UV, IR, and NMR spectroscopy; and mass spectrometry as 2′ ,6′-di- O -caffeylarbutin ( 1 ), quercetin-3- O -[2′′- O -(3′′′-hydroxy-3′′′-methylglutar...
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| Veröffentlicht in: | Chemistry of natural compounds 2022-03, Vol.58 (2), p.240-244 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | The new compounds vaccinisides A–C (
1–3
) were isolated from leaves of
Vaccinium vitis-idaea
(Ericaceae) and identified using chemical transformations; UV, IR, and NMR spectroscopy; and mass spectrometry as 2′ ,6′-di-
O
-caffeylarbutin (
1
), quercetin-3-
O
-[2′′-
O
-(3′′′-hydroxy-3′′′-methylglutaroyl)]-
α
-L-rhamnopyranoside (
2
), and quercetin-3-
O
-[2′′-
O
-(3′′′-hydroxy-3′′′-methylglutaroyl)-4′′-
O
-(3′′′′-hydroxy-3′′′′-methylglutaroyl)]-
α
-L-rhamnopyranoside (
3
). |
|---|---|
| ISSN: | 0009-3130 1573-8388 |
| DOI: | 10.1007/s10600-022-03650-9 |