• 제목/요약/키워드: 3-O-${\beta}$-D-glucopyranosyl ergosterol

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꽃송이버섯(Sparassis crispa) 자실체로부터 ergosteol peroxide의 분리 및 동정 (Ergosterol peroxides from the fruit body of Sparassis crispa)

  • 이영근;;김형근;이대영;이승은;김금숙;백남인
    • Journal of Applied Biological Chemistry
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    • 제59권4호
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    • pp.313-316
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    • 2016
  • 꽃송이 버섯(S. crispa)을 80 % MeOH 수용액으로 추출하고, 추출물을 EtOAc, n-butyl alcohol 및 물 분획으로 나누었다. EtOAc 분획과 n-BuOH 분획에 대해 $SiO_2$ 및 ODS column chromatography를 반복적으로 실시하여 2종의 ergosterol peroxide를 분리, 정제하였다. infrared spectrometry, nuclear magnetic resonance 및 FAB-MS data를 해석, 화합물 1과 2를 ergosterol peroxide와 3-O-${\beta}$-D-glucopyranosyl ergosterol peroxide로 각각 구조동정 하였다. 두 화합물 모두 꽃송이 버섯으로부터는 이번 실험에서 처음으로 분리되었다.

Aldose Reductase Inhibitory Constituents from Ganoderma applanatum

  • Shim, Sang-Hee;Ryu, Ji-Young;Kim, Ju-Sun;Kang, Sam-Sik;Chung, Sang-Hun;Lee, Yeon-Sil;Lee, Sang-Hyun;Shin, Kuk-Hyun
    • 대한약학회:학술대회논문집
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    • 대한약학회 2003년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.1
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    • pp.261.1-261.1
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    • 2003
  • The EtOAc and CH$_2$Cl$_2$ soluble fractions from the fruit body of Ganoderma applanatum showed strong aldose reductase inhibitory activity. Nine compounds were isolated from both fractions. They were identified by spectral data as D-mannitol (1), 2-methoxyfatty acid (2), cerebrosides [(2S,3R,4E,8E)-1-O-${\beta}$-D-glucopyranosyl-3-hydroxy-2-[(R)-2'-hydroxypalmitoyl]amino-9-methyl-4,8-octadecadiene] (3), daucosterol (4), 2,5-dihydroxybenzoic acid (5), protocatechualdehyde (6), 5-dihydroergosterol (7), ergosterol peroxide (8), and cerevisterol (9). (omitted)

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