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Isocassiaoccidentalin B, A New C-Glycosyl Flavone Containing a 3-Keto Sugar, and Other Constituents from Cassianomame

Title
Isocassiaoccidentalin B, A New C-Glycosyl Flavone Containing a 3-Keto Sugar, and Other Constituents from Cassianomame
Author
배옥남
Keywords
Cassianomame; Flavone C-glycosides; Isocassiaoccidentalin B; Nitric oxide production; Anti-inflammatory activities; PURGATIVE CRUDE DRUGS; NOMAME; EXTRACT
Issue Date
2016-09
Publisher
WILEY-V C H VERLAG GMBH
Citation
HELVETICA CHIMICA ACTA, v. 99, No. 9, Page. 691-695
Abstract
A new C-glycosyl flavone containing a 3-keto sugar, isocassiaoccidentalin B (1), was isolated from whole Cassianomame (Sieber) Honda plants, along with eleven known compounds, including two flavonoids (2 and 3), five flavonoid glycosides (4-8), two chalcones (9 and 10), and two phenylpropanoids (11 and 12). The chemical structures of all compounds were determined via 1D- and 2D-NMR, and ESI-MS. Among these, compounds 2, 3, 7, and 8 were found to be the most potent in inhibiting nitric oxide release. Compounds 1, 2, 4, 8, 9, and 10 showed significant free-radical scavenging activity.
URI
https://onlinelibrary.wiley.com/doi/full/10.1002/hlca.201600131http://repository.hanyang.ac.kr/handle/20.500.11754/102721
ISSN
0018-019X; 1522-2675
DOI
10.1002/hlca.201600131
Appears in Collections:
COLLEGE OF PHARMACY[E](약학대학) > PHARMACY(약학과) > Articles
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