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Two New Flavonol Glycosides from Sarcopyramis bodinieri var. delicate
Department of Pharmacy, School of Medical, Xiamen University, Xiamen 361005, People′s Republic of China
Jiangxi University of Traditional Chinese Medicine, Nanchang 330006, People′s Republic of China
* Author to whom correspondence should be addressed.
Received: 4 June 2008; in revised form: 17 June 2008 / Accepted: 17 June 2008 / Published: 19 June 2008
Abstract: Detailed chemical investigation of the herb Sarcopyramis bodinieri var. delicate resulted in the isolation of two new flavonol glycosides, namely, isorhamnetin-3-O-(6′′-OE- feruloyl)-β-D-glucopyranoside (1) and isorhamnetin-3-O-(6′′-O-E-feruloyl)-β-Dgalactopyranoside (2). In addition, four known compounds, quercetin-3-O-(6′′-acetyl)-β-Dglucopyranoside (3), isorhamnetin-3-O-(6′′-acetyl)-β-D-glucopyranoside (4), quercetin-3- O-(6′′-O-E-p-coumaroyl)-β-D-glucopyranoside (5), and isorhamnetin-3-O-(6′′-O-E-pcoumaroyl)- β-D-glucopyranoside (6) were obtained. The structures of the new isolates were determined by extensive spectroscopic analysis.
Keywords: Sarcopyramis bodinieri var. delicate; flavonol glycoside.
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MDPI and ACS Style
Wang, X.M.; Wan, C.P.; Zhou, S.R.; Qiu, Y. Two New Flavonol Glycosides from Sarcopyramis bodinieri var. delicate. Molecules 2008, 13, 1399-1405.
Wang XM, Wan CP, Zhou SR, Qiu Y. Two New Flavonol Glycosides from Sarcopyramis bodinieri var. delicate. Molecules. 2008; 13(6):1399-1405.
Wang, Xiu M.; Wan, Chun P.; Zhou, Shou R.; Qiu, Yan. 2008. "Two New Flavonol Glycosides from Sarcopyramis bodinieri var. delicate." Molecules 13, no. 6: 1399-1405.