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      Clavuridins A and B, two new trinor-guaiane sesquiterpenes isolated from the Xisha soft coral Clavularia viridis

      , , , , , , ,

      Chinese Journal of Natural Medicines

      Elsevier BV

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          Abstract

          In the present study, two new trinor-guaiane sesquiterpenes, named clavuridins B ( 1 ), and A ( 2 ), along with three known sesquiterpenes ( 3–5 ), were isolated from the Xisha soft coral Clavularia viridis . Their structures and absolute configurations were determined on the basis of spectroscopic analysis, X-ray diffraction analysis with Cu Kα radiation and by comparison with related model compounds. Compounds 1 and 3–5 were evaluated for their cytotoxic activity.

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          Author and article information

          Journal
          Chinese Journal of Natural Medicines
          Chinese Journal of Natural Medicines
          Elsevier BV
          18755364
          November 2017
          November 2017
          : 15
          : 11
          : 855-859
          Article
          10.1016/S1875-5364(18)30019-0
          © 2017

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