Tarennane and tarennone, two novel chalcone constituents from Tarenna attenuata
Yang, Xian-Wen; Wang, Jun-Song; Wang, Yue-Hu; Xiao, Hai-Tao; Hu, Xu-Jia; Mu, Shu-Zhen; Ma, Yan-Lin; Lin, Hua; He, Hong-Ping; Li, Ling; Hao, Xiao-Jiang
2007-05-01
发表期刊PLANTA MEDICA
ISSN0032-0943
卷号73期号:5页码:496-498
摘要Two novel chalcone constituents, tarennane (1) and tarennone (2), together with nine known compounds, were isolated from the whole plant of Tarenna attenuata. By analysis of physical and spectroscopic data, the structures of new compounds were elucidated as (E)-4-[3-(4-hydroxy-3-methoxyphenyl)-acryl]3,4,5-trimethoxycyclohexa-2,5-dienone (1) and 1,2-bis(3,5-dimethoxy-4-hydroxyphenyl)-3-hydroxypropan-1 -one (2). These two compounds were tested for antioxidant activities in the MTT and DPPH assays. Compound I revealed potent antioxidant activities against H2O2-induced impairment in PC12 cells, but neither of them showed DPPH radical-scavenging activity with lC(50) values of 181.1 and 210.3 mu M, respectively.
学科领域Plant Sciences ; Chemistry, Medicinal ; Pharmacology & Pharmacy
DOI10.1055/s-2007-967165
收录类别SCI
语种英语
WOS研究方向Plant Sciences ; Pharmacology & Pharmacy
WOS类目Plant Sciences ; Chemistry, Medicinal ; Pharmacology & Pharmacy
WOS记录号WOS:000246963300014
引用统计
被引频次:12[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/151853/13607
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, W Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R China
2.Second Mil Med Univ, Sch Pharm, Dept Nat Prod Chem, Shanghai, Peoples R China
3.Guiyang Med Coll, Sch Pharm, Guiyang, Peoples R China
4.Kunming Med Coll, Yunnan Pharmacol Labs Nat Prod, Kunming, Peoples R China
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Yang, Xian-Wen,Wang, Jun-Song,Wang, Yue-Hu,et al. Tarennane and tarennone, two novel chalcone constituents from Tarenna attenuata[J]. PLANTA MEDICA,2007,73(5):496-498.
APA Yang, Xian-Wen.,Wang, Jun-Song.,Wang, Yue-Hu.,Xiao, Hai-Tao.,Hu, Xu-Jia.,...&Hao, Xiao-Jiang.(2007).Tarennane and tarennone, two novel chalcone constituents from Tarenna attenuata.PLANTA MEDICA,73(5),496-498.
MLA Yang, Xian-Wen,et al."Tarennane and tarennone, two novel chalcone constituents from Tarenna attenuata".PLANTA MEDICA 73.5(2007):496-498.
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