A new compound from Geum rivale L.
A new compound, 1-O-methyl-6-O-caffeoyl-beta-D-glucopyranose (1), has been isolated from the aerial part of G. rivale, together with five known compounds, cecropiacic acid (2), niga-ichgoside (3), gallic acid (4), 1-o-protocatechuoylglucose (5), and sucrose (6). Their structures were elucidated by spectral methods and chemical reactions.
Department of Botany, University of British Columbia, Vancouver, Canada.
Dong-Sheng
DS
Ming
Ren-Wang
RW
Jiang
Paul Pui-Hay
PP
But
G H Neil
GH
Towers
De-Quan
DQ
Yu
D002109:Caffeic Acids / Q000737:chemistry* / Q000302:isolation & purification; D031986:Geum; D005947:Glucose / Q000031:analogs & derivatives / Q000737:chemistry* / Q000302:isolation & purification; D006801:Humans; D008517:Phytotherapy; D010936:Plant Extracts / Q000737:chemistry* / Q000302:isolation & purification
C469767:1-O-methyl-6-O-caffeoylglucopyranose; D002109:Caffeic Acids; D010936:Plant Extracts; D005947:Glucose