Isolation and structure of a rarely occurring cyanidanol glycoside from cortex betulae.
Cortex Betulae contains (+)-catechin-7-beta-D-xylopyranoside. Except for its occurrence in elm bark, this biologically active substance is so far unknown as a natural product.
Langhammer
L
L
Institut für Pharmakognosie und Phytochemie der Freien Universität Berlin.
Schulze
G
G
Gujer
R
R
Magnolato
D
D
Horisberger
M
M