Journal of the Korean Wood Science and Technology
- Volume 31 Issue 5
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- Pages.49-56
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- 2003
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- 1017-0715(pISSN)
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- 2233-7180(eISSN)
Extractives of Pinus koraiensis wood
잣나무(Pinus koraiensis) 목부의 추출성분
- Lee, Hak-Ju (Div. Wood Chemistry & Microbiology, Korea Forest Research Institute) ;
- Choi, Yun-Jeong (Div. Wood Chemistry & Microbiology, Korea Forest Research Institute) ;
- Choi, Don-Ha (Div. Wood Chemistry & Microbiology, Korea Forest Research Institute) ;
- Hong, In-Pyo (Div. Material Performance, Korea Forest Research Institute)
- Received : 2002.11.01
- Accepted : 2003.01.03
- Published : 2003.10.26
Abstract
Two stilbenoids and five flavonoids were isolated from wood of Pinus koraiensis (Pinaceae). The chemical structures of isolated compounds were determined as : 5-hydroxy-7-methoxyflavone, chrysin, galangin, pinocembrin, pinobanksin, 3-hydroxy-5-methoxystilbene and pinosylvin on the basis of Mass and NMR spectroscopic data.
잣나무 목부 에탄올 조추출물로부터 7종의 화합물을 단리하였으며, 기기분석 결과 flavonoids인 5-hydroxy-7-methoxyflavone을 비롯하여 chrysin, pinocembrin, pinobanksin, galangin 그리고 stilbenoids 화합물인 3-hydroxy-5-methoxystilbene과 pinosylvin으로 각각 동정되었다.
Keywords
- Pinus koraiensis;
- wood;
- 5-hydroxy-7-methoxyflavone;
- chrysin;
- galangin;
- pinocembrin;
- pinobanksin;
- 3-hydroxy-5-methoxystilbene;
- pinosylvin