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Extractives from Wood of Euonymus japonica

사철나무(Euonymus japonica) 목부의 추출성분

  • Kim, Woo-Jin (Division Wood Chemistry and Microbiology Korea Forest Research Institute) ;
  • Lee, Kyoung-Tae (Division Wood Chemistry and Microbiology Korea Forest Research Institute) ;
  • Lee, Hak-Ju (Division Wood Chemistry and Microbiology Korea Forest Research Institute) ;
  • Cho, Sung-Taig (Division Wood Chemistry and Microbiology Korea Forest Research Institute)
  • 김우진 (국립산림과학원 화학미생물과) ;
  • 이경태 (국립산림과학원 화학미생물과) ;
  • 이학주 (국립산림과학원 화학미생물과) ;
  • 조성택 (국립산림과학원 화학미생물과)
  • Received : 2013.07.15
  • Accepted : 2014.01.18
  • Published : 2014.03.31

Abstract

From the bark of Euonymus japonica, ten compounds were isolated by column chromatography and identified as follows. The structures were determined as : (-)-epicatechin, (-)-epigallocatechin, vanillic acid, 2,4-dimethoxyphenol-1-glucoside, 2, 4, 6-trimethoxyphenol-glucoside, 5-caffeoylquinic acid, 4-caffeoyuinic acid, 3, 4-dicaffeoylquinic acid, 3, 5-dicaffeoylquinic acid, and 1, 5-dicaffeoylquinic acid.

사철나무 목부의 메탄올(MeOH) 조추출물로부터 10종의 화합물을 Column chromatography를 이용하여 분리하였으며 기기분석 결과, (-)-epicatechin, (-)-epigallocatechin, vanillic acid, 2, 4-dimethoxyphenol-1-glucoside, 2, 4, 6-trimethoxyphenol-glucoside, 5-caffeoylquinic acid, 4-caffeoylquinic acid, 3, 4-dicaffeoylquinic acid, 3, 5-dicaffeoylquinic acid, 1, 5-dicaffeoylquinic acid으로 각각 동정하였다.

Keywords

References

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