Two new monoterpenoid indole alkaloids from Alstonia rostrata
Yuan, Yu-Xi1,2; Guo, Feng2; He, Hong-Ping1; Zhang, Yu1,2; Hao, Xiao-Jiang1,2
2018
发表期刊NATURAL PRODUCT RESEARCH
ISSN1478-6419
卷号32期号:7页码:844-848
摘要Two new indole alkaloids, winphyllines A (1) and B (4), along with four known alkaloids, N-b-demethylechitamine (2), 17-Oacetylnorechitamine (3), 12-methoxyechitamidine (5), and N(4)demethylastogustine (6), were isolated from the methanol extract of the twigs of Alstonia rostrata. The structures of 1 and 4 were elucidated by means of HRMS and NMR spectroscopic methods. The in vitro cytotoxic activity of the isolated alkaloids against several human cancer cell lines was evaluated.
关键词Alstonia Rostrata Apocynaceae Monoterpene Indole Alkaloid
语种英语
引用统计
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/60532
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.Yunnan Univ Tradit Chinese Med, Kunming, Yunnan, Peoples R China
2.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming, Yunnan, Peoples R China
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Yuan, Yu-Xi,Guo, Feng,He, Hong-Ping,et al. Two new monoterpenoid indole alkaloids from Alstonia rostrata[J]. NATURAL PRODUCT RESEARCH,2018,32(7):844-848.
APA Yuan, Yu-Xi,Guo, Feng,He, Hong-Ping,Zhang, Yu,&Hao, Xiao-Jiang.(2018).Two new monoterpenoid indole alkaloids from Alstonia rostrata.NATURAL PRODUCT RESEARCH,32(7),844-848.
MLA Yuan, Yu-Xi,et al."Two new monoterpenoid indole alkaloids from Alstonia rostrata".NATURAL PRODUCT RESEARCH 32.7(2018):844-848.
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