New Flavonoids of the Genus Scutellaria. I. Scutellarisides I and II from S. titovii and S. catharinae
The composition of phenolic compounds from Scutellaria titovii Juz. and S. catharinae Juz. (Lamiaceae) growing in Kazakhstan was studied for the first time. A total of 26 known compounds and two new O -glycosylflavones ( 1 and 2 ) were detected. The new flavonoids were elucidated as 5,7,2′-trihydrox...
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| Veröffentlicht in: | Chemistry of natural compounds 2024, Vol.60 (1), p.26-29 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
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| Online-Zugang: | Volltext |
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| Zusammenfassung: | The composition of phenolic compounds from
Scutellaria titovii
Juz. and
S. catharinae
Juz. (Lamiaceae) growing in Kazakhstan was studied for the first time. A total of 26 known compounds and two new
O
-glycosylflavones (
1
and
2
) were detected. The new flavonoids were elucidated as 5,7,2′-trihydroxy-6-methoxyflavone 7,2′-di-
O
-
β
-D-glucuronopyranoside (scutellariside I,
1
) and 5,6,7,4′-tetrahydroxyflavanone 7,4′-di-
O
-
β
-D-glucuronopyranoside (scutellariside II,
2
) using UV and NMR spectroscopy and mass spectrometry. |
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| ISSN: | 0009-3130 1573-8388 |
| DOI: | 10.1007/s10600-024-04244-3 |