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New Anthraquinone and Iridoid Glycosides from the Stems of Hedyotis hedyotidea

✍ Scribed by Xiao-Ping Hu; Shu-Wei Zhang; Shan-Shan Liu; Li-Jiang Xuan

Publisher: John Wiley and Sons
Year: 2011
Tongue: German
Weight: 232 KB
Volume: 94
Category: Article
ISSN: 0018-019X
DOI: 10.1002/hlca.201000270

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✦ Synopsis

Abstract

Five new anthraquinone glycosides, hedanthrosides A–E (1–5, resp.) and two new iridoid glycosides, hediridosides A and B (6 and 7, resp.), along with two known anthraquinones and four known iridoids, were isolated from the stems of Hedyotis hedyotidea (DC.) Merr. The structures of the new compounds were elucidated on the basis of 1D‐ and 2D‐NMR, and HR‐MS analysis and chemical methods.

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