Main flovonoids of Tilia orgentea DESF. ex DC. leaves

Main flovonoids of Tilia orgentea DESF. ex DC. leaves

Kaempferol 3,7-O-a-L-dirhamnoside (I) and quercetin 3,7-O-a-L-dirhamnoside (II) were isolated from the leaves of Tilia argentea (Tiliaceae). The structure elucidation of the isolated compounds was performed by spectroscopic techniques ^H-NMR, 13C-NMR, HMBC, CHSHF, DEPT and High Resolution FAB-MS). T...

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Veröffentlicht in:Turkish journal of chemistry 2004, Vol.28 (6), p.745-749
Hauptverfasser: TOKER, Gülnur, ASLAN, Mustafa, YEŞİLADA, Erdem, MEMİŞOĞLU, Merve
Format: Artikel
Sprache:eng
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Zusammenfassung:Kaempferol 3,7-O-a-L-dirhamnoside (I) and quercetin 3,7-O-a-L-dirhamnoside (II) were isolated from the leaves of Tilia argentea (Tiliaceae). The structure elucidation of the isolated compounds was performed by spectroscopic techniques ^H-NMR, 13C-NMR, HMBC, CHSHF, DEPT and High Resolution FAB-MS). These 2 flavonoids are determined to be the main flavonoids of the leaves and are recommended as indicators for the adulteration of linden inflorescence with leaves known to possess weak healing activity.
ISSN:1300-0527
1303-6130