• Title/Summary/Keyword: Glycoside

Search Result 632, Processing Time 0.022 seconds

Triterpenoids from the Roots of Dipsacus asper

  • Jung, Keun-Young;Son, Kun-Ho;Do, Jae-Chul
    • Archives of Pharmacal Research
    • /
    • v.16 no.1
    • /
    • pp.32-35
    • /
    • 1993
  • Four titerpenoids were isolated from the roots of Dipsacus asper. On the basis of chemical and spectral evidence, the structures of these compounds have been elucidated to be hederagenin(1), hederagenin $3-O-\alpha-L-$arabinoside(2). $3-O-\alpha-$L-arabinopyranosyl hederagenin $2B-O-\beta$-D-glucopyranosyl ester(3) and hederagenin $28-O-\beta$-D-glucopyranosyl(1->6)-$\beta$-D-glucopyranosyl ester(4). The new glycoside, 4, was named dipsacus saponin A.

  • PDF

Coumarin Glycosides from the Roots of Angelica dahurica (구릿대 뿌리의 Coumarin 배당체(2))

  • Kwon, Yong-Soo;Kim, Chang-Min
    • Korean Journal of Pharmacognosy
    • /
    • v.23 no.4
    • /
    • pp.221-224
    • /
    • 1992
  • From the roots of Angelica dahurica Bentham et Hooker(Umbelliferae), three coumarin glycosides have been isolated and identified as skimmin, $8-O-{\beta}-D-glucopyranosyl$ xanthotoxol and $tert.-O-{\beta}-D-glucopyranosyl-heralenol$. $8-O-{\beta}-D-Glucopyranosyl-xanthotoxol$ was isolated for the first time from plant source.

  • PDF

Anti-inflammatory Effect of Hederagenin Glycoside Isolated from Lonicera japonica

  • Son, Kun-Ho;Chang, Hyun-Wook;Kim, Hyun-Pyo;Kang, Sam-Sik
    • Proceedings of the PSK Conference
    • /
    • 2002.10a
    • /
    • pp.136-137
    • /
    • 2002
  • Lonicera japonica Thunb. is a twining shrub that has been used as an antidote and to treat urinary disorders, fever and headache. It has been known as an anti-inflammatory agent in Korea from ancient times and is used widely for treating upper-respiratory tract infections, diabetes mellitus and rheumatoid arthritis. In the previous research, we isolated several flavonoid derivatives from the EtOAc soluble fraction. (omitted)

  • PDF

Anti-inflammatory action of soy isoflavonoid sophoricoside by inhibition on cyclooxygenase-2 and cytokines

  • Kim, Byung-Hak;Min, Kyung-Rak;Kim, Young-Soo
    • Proceedings of the PSK Conference
    • /
    • 2003.04a
    • /
    • pp.212.3-213
    • /
    • 2003
  • Polyphenolic compounds including flavonoids are wide spread in the plant kingdom, and interested recently because epidemiological studies have suggested correlations between the consumption of polyphenol-rich plant foods and the prevention of chronic diseases. Soy is a main source of isoflavonoids which are high dietary intake for the oriental population. In this study, anti-inflammatory action of sophoricoside, an isoflavone glycoside isolated from immature fruits of Sophora japonica (Leguminosae family), has been demonstrated. (omitted)

  • PDF