Journal of the Korean Wood Science and Technology

The Korean Society of Wood Science & Technology (한국목재공학회)
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Extractives from Magnolia siebildii

함박꽃나무(Magnolia sieboldii)의 추출성분

  • Choi, In-Ho (School of Forest Resources, Chungbuk National University) ;
  • Lee, Hak-Ju (Div. Wood Chemistry & Microbiology, Korea Forest Research Institute) ;
  • Choi, Don-Ha (Div. Wood Chemistry & Microbiology, Korea Forest Research Institute) ;
  • Park, Jae-In (School of Forest Resources, Chungbuk National University) ;
  • Choi, Tae-Ho (School of Forest Resources, Chungbuk National University)
  • 최인호 (충북대학교 산림과학부) ;
  • 이학주 (국립산림과학원 화학미생물과) ;
  • 최돈하 (국립산림과학원 화학미생물과) ;
  • 박재인 (충북대학교 산림과학부) ;
  • 최태호 (충북대학교 산림과학부)
  • Received : 2003.03.17
  • Accepted : 2003.10.21
  • Published : 2004.03.25
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Abstract

Four phenolic compounds were isolated from the wood and bark of Magnolia sieboldii. The structures were determined as : costunolide (I), syringin (II), 1, 2-dihydroxyxanthone (III), and vanillic acid (IV), respectively, on the basis of spectroscopic data.

함박꽃나무 수피 및 목부의 EtOH 조추출물로부터 prep. TLC, silica gel 및 Sephadex LH-20 칼럼 크로마토그라피를 이용하여 4종의 화합물을 단리하였다. 이들 화합물들은 NMR, MS 등의 기기분석에 의해 sesquiterpene lactone 구조의 costunolide (I)를 비롯하여, 리그난 배당체 화합물인 syringin (II)과 1, 2-dihydroxyxanthone (III) 및 vanillic acid (IV)으로 각각 동정하였다.

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