N. Phan, T. Nguyen, T. Le
Dec 1, 2016
Citations
1
Influential Citations
20
Citations
Journal
Phytochemistry Letters
Abstract
Abstract From the leaves of Cleome viscosa L., two new flavonol glycosides, named visconoside A (1) and visconoside B (2), together with six known flavonol glycosides, vincetoxicoside A (3), vincetoxicoside B (4), kaempferitrin (5), kaempferide 3-O-β- d -glucopyranoside 7-O-α- l -rhamnopyranoside (6), kaempferol 3-O-β- d -glucopyranoside 7-O-α- l -rhamnopyranoside (7), and isorhamnetin 3-O-β- d -glucopyranoside (8) were isolated by various chromatography methods. Its chemical structure was elucidated by IR, UV, HR-ESI-MS, NMR 1D and 2D experiments and compared with literatures.