引用本文:
Shi Shan YU, De Quan YU, Xiao Tian LIANG. THE STRUCTURES OF YIYELIANGWANOSIDE Ⅶ AND Ⅷ FROM THE BARK OF NOTHOPANAX DA VIDⅡ(FRANCH)HARMS[J]. Chinese Chemical Letters,
1993, 4(2): 133-136.
Citation: Shi Shan YU, De Quan YU, Xiao Tian LIANG. THE STRUCTURES OF YIYELIANGWANOSIDE Ⅶ AND Ⅷ FROM THE BARK OF NOTHOPANAX DA VIDⅡ(FRANCH)HARMS[J]. Chinese Chemical Letters, 1993, 4(2): 133-136.
Citation: Shi Shan YU, De Quan YU, Xiao Tian LIANG. THE STRUCTURES OF YIYELIANGWANOSIDE Ⅶ AND Ⅷ FROM THE BARK OF NOTHOPANAX DA VIDⅡ(FRANCH)HARMS[J]. Chinese Chemical Letters, 1993, 4(2): 133-136.
THE STRUCTURES OF YIYELIANGWANOSIDE Ⅶ AND Ⅷ FROM THE BARK OF NOTHOPANAX DA VIDⅡ(FRANCH)HARMS
摘要:
Two new oleanane type saponins wereisolated from the alcoholic extract of the bark of Nothopanax davidii(Franch) Harms(Araliaceae).Their structures have been determined on th e basis of spectral and chemical data as 3-O-β-(2',4'-O-diacetyl)-D-xylopyranosyl-3β-hydroxyolean-12-ene-28,29-dioicacid-28-O-[α-L-rhamnopyranosyl(1-4)-β-D-glucopyranosyl(1-6)-β-D-glucopyranosyl] ester(1),named yiyeliangwanoside VII;3-O-β-(3'-O-acetyl)-D-xylopyranosyl-3β-hydroxyolean-12-ene-28,29-dioic acid-28-O-[α-L-rhamnopyranosyl(1-4)-β-D-glucopyranosyl(1-6)-β-D-glucopyranosyl] ester(Ⅱ),named yiyeliangwanoside Ⅷ.
English
THE STRUCTURES OF YIYELIANGWANOSIDE Ⅶ AND Ⅷ FROM THE BARK OF NOTHOPANAX DA VIDⅡ(FRANCH)HARMS
Abstract:
Two new oleanane type saponins wereisolated from the alcoholic extract of the bark of Nothopanax davidii(Franch) Harms(Araliaceae).Their structures have been determined on th e basis of spectral and chemical data as 3-O-β-(2',4'-O-diacetyl)-D-xylopyranosyl-3β-hydroxyolean-12-ene-28,29-dioicacid-28-O-[α-L-rhamnopyranosyl(1-4)-β-D-glucopyranosyl(1-6)-β-D-glucopyranosyl] ester(1),named yiyeliangwanoside VII;3-O-β-(3'-O-acetyl)-D-xylopyranosyl-3β-hydroxyolean-12-ene-28,29-dioic acid-28-O-[α-L-rhamnopyranosyl(1-4)-β-D-glucopyranosyl(1-6)-β-D-glucopyranosyl] ester(Ⅱ),named yiyeliangwanoside Ⅷ.
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