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海洋真菌Rhizopus sp.2-PDA-61化学成分的研究(英文) 被引量:6

Chemical Constituents from the Marine-derived Fungus Rhizopus sp.2-PDA-61
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摘要 从海洋真菌根霉2-PDA-61中共发现6个已知化合物,其中包括2个细胞毒活性的环五肽(1和2)和4个苯的衍生物(3~6)。通过波谱学数据分析和与已知化合物数据比较,这些化合物分别被鉴定为malformin C(1)、malformin A1(2)、2,5-二羟基苯乙酸甲酯(3)、对羟基苯乙醇(4)、对甲基苯乙醇(5)和对苯二甲醚(6)。化合物1和2对P388细胞系表现出中等强度的细胞毒活性,IC50值分别为1.8μM和4.2μM。 Two cytotoxic cyclicpentapeptides(1 and 2) and four benzene derivatives(3-6) have been isolated from the marine-derived fungus Rhizopus sp.2-PDA-61.By spectral analysis and comparison the data with those of known compounds,they were identified as malformin C(1),malformin A1(2),2,5-dihydroxyphenylacetic acid methyl ester(3),p-hydroxy phenylethanol(4),p-methyl phenylethanol(5),and p-dimethoxybenzene(6),respectively.Moreover,compounds 1 and 2 displayed moderate cytotoxicities to P388 cell lines,and the IC50 values of them were 1.8 μM and 4.2 μM.
出处 《天然产物研究与开发》 CAS CSCD 2011年第2期199-201,266,共4页 Natural Product Research and Development
基金 This work was financially supported by the National Natural Science Foundation of China(40906076) the Shandong Provincial Natural Science Fund(ZR2009CZ016)
关键词 根霉 海洋真菌 malformins 苯的衍生物 Rhizopus sp. marine-derived fungi malformins benzene derivatives
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