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Title: Two new flavonol glycosides from the leaves of Cleome viscosa L.
Authors: Phan, Nhat Minh
Nguyen, Tan Phat
Le, Tien Dung
Keywords: Cleome viscosa;Visconoside B;Visconoside A;Capparaceae
Issue Date: 2016
Publisher: H. : ĐHQGHN
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-b-D-glucopyranoside 7-O-a-L-rhamnopyranoside (6), kaemp-ferol 3-O-b-D-glucopyranoside 7-O-a-L-rhamnopyranoside (7), and isorhamnetin 3-O-b-D-glucopyrano-side (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.
Description: TNS06302 ; PHYTOCHEMISTRY LETTERS Volume: 18 Pages: 10-13
Appears in Collections:Bài báo của ĐHQGHN trong Web of Science

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