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题名: Three new polyyne (= polyacetylene) glucosides from the edible roots of Codonopsis cordifolioidea
作者: Mei, Ren-Qiang1, 2; Lu, Qing1; Hu, Yan-Fen1; null(刘海洋)1; Bao, Fu-Kai3; Zhang, Yu3; null(程永现)1
刊名: HELVETICA CHIMICA ACTA
关键词: CAMPANULACEAE PLANT FAMILY ; PHENYLPROPANOID GLYCOSIDES ; NATURAL ACETYLENES ; TETRAHYDROPYRANYL ; ALCOHOLS
英文摘要: Three new linear C-14 polyyne (= polyacetylene) glucosides, cordifolioidynes A-C (1-3), together with two known polyynes, lobetyol (4) and lobetyolin (5), and five known phenylpropanoids, i.e., sinapinaldehyde (6), coniferaldehyde (7), coniferoside (8), sachaliside (9), and isoconiferin (10), were isolated from the roots of Codonopsis cordifolioidea. The structures of 1-3 were established from spectral evidences and by characterization of their hydrolysis products. Acid hydrolysis of I afforded the aglycone la, while hydrolysis of 2 and 3 gave the cyclization products 2a and 3a, respectively. Compounds 4-10 were isolated from this plant for the first time. The antibacterial activity of compounds 1-5 were assessed against eight microbial strains by the agar dilution method, none of them exhibited antibacterial effects at concentrations up to 100 mu g/ml.
出版日期: 2008
卷号: 91, 期号:1, 页码:90-96
语种: 英语
ISSN号: 0018-019X
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内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/1927
Appears in Collections:植物化学与西部植物资源持续利用国家重点实验室_期刊论文

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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.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.Kunming Med Coll, Dept Microbiol & Immunol, Kunming 650031, Peoples R China

Recommended Citation:
Mei, RQ; Lu, Q; Hu, YF; Liu, HY; Bao, FK; Zhang, Y; Cheng, YX.Three new polyyne (= polyacetylene) glucosides from the edible roots of Codonopsis cordifolioidea,HELVETICA CHIMICA ACTA,2008,91(1):90-96
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