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Isocassiaoccidentalin B, A New C-Glycosyl Flavone Containing a 3-Keto Sugar, and Other Constituents from Cassianomame
- Syed, Ahmed Shah;
- Akram, Muhammad;
- Bae, Ok-Nam;
- Kim, Chul Young
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WEB OF SCIENCE
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6초록
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.
키워드
Cassianomame; Flavone C-glycosides; Isocassiaoccidentalin B; Nitric oxide production; Anti-inflammatory activities; PURGATIVE CRUDE DRUGS
- 제목
- Isocassiaoccidentalin B, A New C-Glycosyl Flavone Containing a 3-Keto Sugar, and Other Constituents from Cassianomame
- 저자
- Syed, Ahmed Shah; Akram, Muhammad; Bae, Ok-Nam; Kim, Chul Young
- 발행일
- 2016-09
- 유형
- Article
- 권
- 99
- 호
- 9
- 페이지
- 691 ~ 695
- 언어
- ENG
- 출판사
- WILEY-V C H VERLAG GMBH
- 발행국가
- 독일
- 분량
- 5 페이지
- ISSN
- E 1522-2675
P 0018-019X