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Three new meroterpenoids from culture broth of Perenniporia medulla-panis and their antioxidant activities

机译:来自Perenniporia medulla-panis的培养肉汤的三种新的梅特萜类化合物及其抗氧化活动

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摘要

Three new meroterpenoids (1-3) together with one known compound (4) were isolated from the culture broth of Perenniporia medulla-panis, a wood-rotting fungus in the family Polyporaceae. Their structures were elucidated by NMR and HRESIMS analyses. These compounds exhibited antioxidant activity with IC50 values ranging from 12.8 to 190.3 mu M in the 2,2'-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) radical-scavenging assay.
机译:三种新的梅多特萜类(1-3)与一种已知的化合物(4)一起与Perenniporia medulla-panis的培养肉汤中分离出来,在家庭果蝇中的木材腐烂的真菌。 通过NMR和Hresims分析阐明了它们的结构。 这些化合物具有IC50值的抗氧化活性,在2,2'-αzinobis-(3-乙基苯并噻唑啉-6-磺酸)(ABTS)自由基清除测定中的12.8至190.3μm。

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    Chonbuk Natl Univ Div Biotechnol Coll Environm &

    Bioresource Sci Iksan South Korea;

    Chonbuk Natl Univ Div Biotechnol Coll Environm &

    Bioresource Sci Iksan South Korea;

    Chonbuk Natl Univ Div Biotechnol Coll Environm &

    Bioresource Sci Iksan South Korea;

    Chonbuk Natl Univ Div Biotechnol Coll Environm &

    Bioresource Sci Iksan South Korea;

    Chonbuk Natl Univ Div Biotechnol Coll Environm &

    Bioresource Sci Iksan South Korea;

    Chonbuk Natl Univ Div Biotechnol Coll Environm &

    Bioresource Sci Iksan South Korea;

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  • 正文语种 eng
  • 中图分类 药学;
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