Institutional Repository of Xishuangbanna Tropical Botanical Garden
| Antibacterial and Antioxidant Xanthones and Benzophenone from Garcinia smeathmannii | |
| Fouotsa, H; Lannang, AM; Dzoyem, JP; Tatsimo, SJN; Neumann, B; Mbazoa, CD; Razakarivony, AA; Nkengfack, AE; Eloff, JN; Sewald, N | |
| 2015 | |
| Source Publication | PLANTA MEDICA
 |
| ISSN | 0032-0943 |
| Volume | 81Issue:7Pages:594-599 |
| Abstract | A new prenylated xanthone, 1,3,5,8-tetrahydroxy-2-(3-methybut-2-enyl)-4-(3,7-dimethylocta-2,6-dienyl) xanthone (1), and a new benzophenone (2), together with four known xanthone derivatives, cheffouxanthone (3), smeathxanthone A (4), smeathxanthone B (5), ananixanthone (6), and two pentacyclic triterpenes, epi-friedelinol (7) and friedelin (8), were isolated from the stem bark of Garcinia smeathmannii. The structures of the compounds were elucidated on the basis of 1D and 2DNMR experiments, and compound 2 was further characterized and confirmed by single X-ray analysis. Compounds 1, 2, and 3 exhibited the most prominent antibacterial activity against gram-positive Enterococcus faecalis with minimal inhibitory concentration values of 8, 8, and 2 mu g/mL, respectively, while compounds 1, 3, 4, and 6 showed the capacity to scavenge free radicals. |
| Keyword | Prenylated Xanthones Bark Mangostana Oliver |
| Language | 英语 |
| Document Type | 期刊论文 |
| Identifier | https://ir.xtbg.ac.cn/handle/353005/9089 |
| Collection | 文献共享 |
| Recommended Citation GB/T 7714 | Fouotsa, H,Lannang, AM,Dzoyem, JP,et al. Antibacterial and Antioxidant Xanthones and Benzophenone from Garcinia smeathmannii[J]. PLANTA MEDICA,2015,81(7):594-599. |
| APA | Fouotsa, H.,Lannang, AM.,Dzoyem, JP.,Tatsimo, SJN.,Neumann, B.,...&Sewald, N.(2015).Antibacterial and Antioxidant Xanthones and Benzophenone from Garcinia smeathmannii.PLANTA MEDICA,81(7),594-599. |
| MLA | Fouotsa, H,et al."Antibacterial and Antioxidant Xanthones and Benzophenone from Garcinia smeathmannii".PLANTA MEDICA 81.7(2015):594-599. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Antibacterial and An（148KB） | 开放获取 | CC BY-NC-SA | View Download | |||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment