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시무나무(Hemiptelea davidii)심재의 성분과 그 항산화 활성
The Chemical Structures and Their Antioxidant Activity of the Components Isolated from the Heartwood of Hemiptelea davidii
- 장복심;
- 권용수;
- 김창민
Citations
SCOPUS
14초록
From the CHCl3 and BuOH soluble fractions of the heartwod of Hemiptelea davidii, eleven compounds have beenisolated. On the basis of spectral data, they were identified as b-sitosterol (1), scopoletin (2), kaempferol (3), 4-hydroxybenzoicacid (4), 2-(4-hydroxyphenyl) ethanol (5), aromadendrin (6), scopolin (7), kaempferol 6-C-glucoside (8), aromadendrin 6-C-glucoside (9), taxifolin 6-C-glucoside (10) and quercetin 6-C-glucoside (11), respectively. Among these compounds, com-pounds 3, 8, 10, and 11 showed potent DPPH radical scavenging activity with IC50 values of 11.9, 14.7, 10.3 and 6.2mg/ml,respectively.
키워드
Ulmaceae; Hemiptelea davidi; flavonoids; antioxidants; DPPH (1; 1-diphenyl-2-picrylhydrazyl); Ulmaceae; Hemiptelea davidi; flavonoids; antioxidants; DPPH (1; 1-diphenyl-2-picrylhydrazyl)
- 제목
- 시무나무(Hemiptelea davidii)심재의 성분과 그 항산화 활성
- 제목 (타언어)
- The Chemical Structures and Their Antioxidant Activity of the Components Isolated from the Heartwood of Hemiptelea davidii
- 저자
- 장복심; 권용수; 김창민
- 발행일
- 2004-03
- 유형
- Y
- 저널명
- 생약학회지
- 권
- 35
- 호
- 1
- 페이지
- 80 ~ 87