Grandidentatin isomer from bark of suwon poplar (Populus alba L.×Populus glandulosa Uyeki)

Grandidentatin isomer from bark of suwon poplar (Populus alba L.×Populus glandulosa Uyeki)

The phenolic glucoside cis-2-hydroxycyclohexyl 6-O-p-coumaroyl-β-d-glucopyranoside was isolated from the bark of the hybrid poplar Populus alba×glandulosa by column chromatography over Sephadex LH-20 and Silica gel preparative TLC. The structure elucidation was performed by NMR spectroscopy (2D NMR...

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Veröffentlicht in:Holzforschung 2009-05, Vol.63 (3), p.315-318
Hauptverfasser: Kim, Jin-Kyu, Bae, Young-Soo
Format: Artikel
Sprache:eng
Schlagworte:
2D NMR spectroscopy
bark
EtOAc fraction
grandidentatin isomer
phenolic glucoside
suwon poplar
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Zusammenfassung:The phenolic glucoside cis-2-hydroxycyclohexyl 6-O-p-coumaroyl-β-d-glucopyranoside was isolated from the bark of the hybrid poplar Populus alba×glandulosa by column chromatography over Sephadex LH-20 and Silica gel preparative TLC. The structure elucidation was performed by NMR spectroscopy (2D NMR COSY, DEPT, HMQC, and HMBC) and MS spectrometry.
ISSN:0018-3830
1437-434X
DOI:10.1515/HF.2009.037