A new chromene glucoside from Ageratum conyzoides.
The aerial parts of AGERATUM CONYZOIDES afforded a new chromene glucoside, 2,2-dimethylchromene 7- O-beta-glucopyranoside, together with a known benzofuran derivative. The structures were elucidated by high-field NMR spectroscopy.
Ahmed
A A
AA
Abou-Douh
A M
AM
Mohamed
A el-H
Ael-H
Hassan
M E
ME
Karchesy
J
J