Polygoacetophenoside, A New Acetophenone Glucoside from Polygonum multiflorum1.
Polygoacetophenoside ( 3), a new acetophenone glucoside, was isolated from POLYGONUM MULTIFLORUM (Polygonaceae), together with quercetin 3- O-galactoside ( 1) and arabinoside ( 2). The structure of the new glucoside was deduced to be 2,3,4,6-tetrahy-droxyacetophenone 3- O-beta- D-glucoside ( 3) by its chemical and spectral data.
Yoshizaki
M
M
Department of Herbal Garden, Faculty of Pharmaceutical Sciences, Toyama Medical and Pharmaceutical University, 2630 Sugitani, Toyama 930-01, Japan.
Fujino
H
H
Arise
A
A
Ohmura
K
K
Arisawa
M
M
Morita
N
N