• 제목/요약/키워드: echinoisosophoranone

검색결과 2건 처리시간 0.014초

개느삼의 성분 및 생물활성에 관한 연구 (A Study on Chemical Constituents and Biological Activity of Echinosophora koreensis Nakai)

  • 김창민;이경복
    • 생약학회지
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    • 제21권2호
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    • pp.137-141
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    • 1990
  • The effects of various fractions from the aerial parts of Echinosophora koreensis Nakai on the antimutagenic and the immuno-regulating activities were evaluated by in vivo bone-marrow micronucleus test and HA titer reaction. No significant suppressive effects of these extracts and echinoisosophoranone were shown on cyclophosphamide-induced micronuclei, but HA titers were significantly enhanced in ether and BuOH extract treated-group. Tetracosanol and docosanol were isolated from the ether extract of this plant.

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개느삼 (Echinosophora koreensis)으로부터 Flavonoid 및 Saponin 성분의 분리 (Isolation of Flavonoids and a Saponin from Echinosophora koreensis)

  • 김주선;변지혜;손건호;김현표;장현욱;강삼식
    • 생약학회지
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    • 제33권2호통권129호
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    • pp.110-115
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    • 2002
  • Seven prenylated flavonoids and two pterocarpans together with a saponin were isolated from the roots of Echinosophora koreensis. They were identical with echinoisosophoranone, echinoisoflavanone, isosophoranone, sophoraisoflavanone A, kenusanone C, kenusanone A, sophoraflavanone D, 4-hydroxy-3-methoxy-(6aR,11aR)-8,9-methylenedioxy-pterocarpans, (-)-maackiain, and $3-O-{\alpha}-L-rhamnopyranosyl(1{\rightarrow}2)-{\beta}-D-galactopyranosyl(1{\rightarrow}2)-{\beta}-D-glucuronopyranosyl$ kuzusapogenol A. Among them, a pterocarpan, 4-hydroxy-3-methoxy-(6aR,11aR)-8,9-methylenedioxypterocarpan, and a saponin, $3-O-{\alpha}-L-rhamnopyranosyl(1{\rightarrow}2)-{\beta}- D-galactopyranosyl(l{\rightarrow}2)-{\beta}-D-glucuronopyranosyl$ kuzusapogenol A, were isolated for the first time from this plant.