Two new triterpenes from Neonaudea sessilifolia
Kang, WY; Li, GH; Hao, XJ
2003-08-01
发表期刊ACTA BOTANICA SINICA
卷号45期号:8页码:1003-1007
摘要Two new triterpenoids, 3 beta, 15 alpha, 21 beta, 23-tetrahydroxy-12-oleanen-28-oic acid (1), 3 beta, 6 alpha, 21 beta, 23-tetrahydroxy-12-oleanen-28-oic acid (2), together with seven known compounds, viz., paeonol (3), 3, 4-dihydroxybenzoic acid (4), scosoletin (5), anthraquinones chrysophanol (6), 4H-1-benzopyran-4-one, 5, 7-dihydroxy-2-methyl (7), beta-sitosterol (8) and stigmasterol glucoside (9) were isolated by the chromatography of the silica gel, RP-18 and Sephadex-LH 20 from the EtOAc extract of Neonauclea sessilifolia (Roxb.) Merr. (Rubiaceae). Their structures were elucidated based on spectral analysis including 1D-, 2D-NMR (HMQC, HMBC), IR and EIMS. Among them, compound 6 was shown to possess inhibitory activity on the growth of Mycobacterium tuberculosis (Zopf) Lehmann et Neumann with a minimum inhibitory amount of 25 mug, compounds 2 and 4 also showed weak inhibitory activities on the growteof M. tuberculosis.
关键词Neonauclea Sessilifolia Mycobacterium Tuberculosis Triterpenes
学科领域Biochemistry & Molecular Biology ; Plant Sciences
收录类别SCI
语种英语
WOS研究方向Biochemistry & Molecular Biology ; Plant Sciences
WOS类目Biochemistry & Molecular Biology ; Plant Sciences
WOS记录号WOS:000184913500018
引用统计
被引频次:13[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/14571
专题植物化学与西部植物资源持续利用国家重点实验室
作者单位1.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R China
2.Yunnan Univ, Key Lab Microbial Fermentat Engn, Kunming 650091, Peoples R China
推荐引用方式
GB/T 7714
Kang, WY,Li, GH,Hao, XJ. Two new triterpenes from Neonaudea sessilifolia[J]. ACTA BOTANICA SINICA,2003,45(8):1003-1007.
APA Kang, WY,Li, GH,&Hao, XJ.(2003).Two new triterpenes from Neonaudea sessilifolia.ACTA BOTANICA SINICA,45(8),1003-1007.
MLA Kang, WY,et al."Two new triterpenes from Neonaudea sessilifolia".ACTA BOTANICA SINICA 45.8(2003):1003-1007.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
无柄新乌檀中的三萜.pdf(311KB)期刊论文出版稿开放获取CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Kang, WY]的文章
[Li, GH]的文章
[Hao, XJ]的文章
百度学术
百度学术中相似的文章
[Kang, WY]的文章
[Li, GH]的文章
[Hao, XJ]的文章
必应学术
必应学术中相似的文章
[Kang, WY]的文章
[Li, GH]的文章
[Hao, XJ]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。