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Three New Dimeric Orcinol Glucosides from Curculigo orchioides

✍ Scribed by Ai-Xue Zuo; Yong Shen; Zhi-Yong Jiang; Xue-Mei Zhang; Jun Zhou; Jun Lü; Ji-Jun Chen

Publisher
John Wiley and Sons
Year
2010
Tongue
German
Weight
182 KB
Volume
93
Category
Article
ISSN
0018-019X

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✦ Synopsis

Abstract

Three new phenolic glucosides named orcinosides A, B, and C (1, 2, and 3, resp.) were isolated in low yields (4.0×10^−6^, 11.5×10^−6^, 4.5×10^−6^%, resp.) from the rhizomes of Curculigo orchioides. Their structures were elucidated by comprehensive spectroscopic analyses including FAB‐MS, HR‐ESI‐MS, IR, and 1D‐ and 2D‐NMR (HSQC, HMBC) data. Compounds 1–3 contained two orcinol‐glucoside moieties linked through a CH~2~ group.

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