Unusual prenylated phenols with antioxidant activities from Ganoderma cochlear
Peng,XingRong; Liu,JieQing; Wang,CuiFang; Han,ZhongHui; Shu,Yi; Li,XuYang; Zhou,Lin; Qiu,MingHua; Qiu,MH (reprint author),Chinese Acad Sci,Kunming Inst Bot,State Key Lab Phytochem & Plant Resources West Ch,Kunming 650201,Peoples R China.; mhchiu@mail.kib.ac.cn
2014-11-01
发表期刊FOOD CHEMISTRY
ISSN0308-8146
卷号55期号:47页码:6490-6494
产权排序第二
摘要Two new monoterpenoid indole alkaloids, vincamajorines A (1) and B (2), were isolated from Vinca major. Their structures were elucidated by means of 1D and 2D NMR, and HREIMS spectroscopic data. The relative and absolute configurations were deduced by comparing the experimental C-13 NMR, ECD spectra, and OR data with those theoretically calculated. Vincamajorine A (1) represents a new C-20 carbon skeleton arranged compactly in seven rings, and vincamajorine B(2) is an alkaloid with an unprecedented 6/5/7/5/6 pentacyclic ring system. A possible biosynthetic pathway was also proposed for the formation of 1 and 2. (C) 2014 Elsevier Ltd. All rights reserved.
关键词Negative Regulator Xenopus Embryos C-cbl Pathway Protein P53 Kinase Degradation Disease Mechanisms
资助信息National Natural Science Foundation of China [90813004, 21262021, 21062008]; National Basic Research Program (973 Program) [2011CB915503]; National Natural Science Foundation of China [90813004, 21262021, 21062008]; National Basic Research Program (973 Program) [2011CB915503]
学科领域Chemistry, Applied ; Food Science & Technology ; Nutrition & Dietetics
收录类别SCI
语种英语
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/18480
专题植物化学与西部植物资源持续利用国家重点实验室
通讯作者Qiu,MH (reprint author),Chinese Acad Sci,Kunming Inst Bot,State Key Lab Phytochem & Plant Resources West Ch,Kunming 650201,Peoples R China.; mhchiu@mail.kib.ac.cn
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Peng,XingRong,Liu,JieQing,Wang,CuiFang,et al. Unusual prenylated phenols with antioxidant activities from Ganoderma cochlear[J]. FOOD CHEMISTRY,2014,55(47):6490-6494.
APA Peng,XingRong.,Liu,JieQing.,Wang,CuiFang.,Han,ZhongHui.,Shu,Yi.,...&mhchiu@mail.kib.ac.cn.(2014).Unusual prenylated phenols with antioxidant activities from Ganoderma cochlear.FOOD CHEMISTRY,55(47),6490-6494.
MLA Peng,XingRong,et al."Unusual prenylated phenols with antioxidant activities from Ganoderma cochlear".FOOD CHEMISTRY 55.47(2014):6490-6494.
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