Literature DB >> 1789110

[Studies on the structure of gnetifolin A of Gnetum parvifolium (Warb.) C.Y. Cheng].

J B Li1, M Lin, S Z Li, W Z Song.   

Abstract

A new component, gnetifolin A, was isolated from the ethyl acetate fraction of the stem of Gnetum parvifolium (Warb.) C.Y. Cheng together with three known components isorhapontigenin, resveratrol and beta-sitosterol. The structure of gnetifolin A has been established as 2-(3',5'-dihydroxy-4'-methoxyphenyl)-3-methoxy-5-hydroxybenzofuran by spectroscopic methods (UV, IR, MS, 1HNMR, 13CNMR, 2D-NMR).

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Year:  1991        PMID: 1789110

Source DB:  PubMed          Journal:  Yao Xue Xue Bao        ISSN: 0513-4870


  1 in total

1.  A Theoretical Study on the Antioxidant Activity of Piceatannol and Isorhapontigenin Scavenging Nitric Oxide and Nitrogen Dioxide Radicals.

Authors:  Yang Lu; AiHua Wang; Peng Shi; Hui Zhang
Journal:  PLoS One       Date:  2017-01-09       Impact factor: 3.240

  1 in total

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