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题名: Sarmentosumols A to F, New Mono- and Dimeric Alkenylphenols from Piper sarmentosum
作者: Yang, Shi-Xian1; Sun, Qian-Yun2; Yang, Fu-Mei2; Hu, Guang-Wan1; Luo, Ji-Feng1; Wang YueHu(王跃虎)1; Long, Chun-Lin1, 3
刊名: PLANTA MEDICA
关键词: Piperaceae ; Piper sarmentosum ; alkenylphenols ; antimicrobial activity
英文摘要: Two new mono- and four new dimeric alkenylphenols, namely sarmentosumols A to F (1-6), were isolated from the aerial parts of Piper sarmentosum. The structures of these compounds were determined through a detailed analysis of NMR and MS data. Their antimicrobial activity against Escherichia coli, Staphyloccocus aureus, and Candida albicans, and their cytotoxic activity against human myeloid leukemia (K562) and human lung adenocarcinoma (A549) cell lines were also evaluated. Except for sarmentosumol A (1), whose MIC on S. aureus was reported to be 7.0 mu g/mL, none of the other newly discovered compounds exhibited antimicrobial property. The studied compounds did not possess any cytotoxic property.
出版日期: 2013-05-01
卷号: 79, 期号:8, 页码:693-696
语种: 英语
ISSN号: 0032-0943
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内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/16599
Appears in Collections:资源植物与生物技术所级重点实验室_期刊论文

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作者单位: 1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Econ Plants & Biotechnol, Kunming, Peoples R China
2.Guizhou Prov & Chinese Acad Sci, Key Lab Chem Nat Prod, Guiyang, Peoples R China
3.Minzu Univ China, Coll Life & Environm Sci, Beijing, Peoples R China
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