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Caragisides A – C, New Isoflavone Glucosides from Caragana conferta with Inhibition of Platelet Aggregation

✍ Scribed by Amna Nisar Khan; Itrat Fatima; Abdul Malik; Huma Rasheed


Publisher
John Wiley and Sons
Year
2011
Tongue
German
Weight
175 KB
Volume
94
Category
Article
ISSN
0018-019X

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✦ Synopsis


Abstract

Caragisides A–C (13, resp.), three new isoflavone glucosides, were isolated from the BuOH sub‐fraction of the EtOH extract of the whole plant of Caragana conferta, along with ononoside (4), reported for the first time from this species. The structures of the new compounds were elucidated by spectroscopic techniques including MS and 2D‐NMR spectroscopy. Compounds 13 showed significant inhibition of platelet aggregation.