Related Experiment Videos
Lignan and megastigmane glycosides from Sauropus androgynus
Tripetch Kanchanapoom1, Phannipha Chumsri, Ryoji Kasai
1Department of Pharmaceutical Botany and Pharmacognosy, Faculty of Pharmaceutical Sciences, Khon Kaen University, 40002 Khon Kaen, Thailand. trikan@kku.ac.th
Phytochemistry
|August 5, 2003
Abstract:
A lignan diglycoside, (-)-isolariciresinol 3alpha-O-beta-apiofuranosyl-(1-->2)-O-beta-glucopyranoside, and a megastigmane glucoside, sauroposide, were isolated from the aerial part of Sauropus androgynus together with (+)-isolariciresinol 3alpha-O-beta-glucopyranoside, (-)-isolariciresinol 3alpha-O-beta-glucopyranoside, (+)-syringaresinol di-O-beta-glucopyranoside, guanosine and corchoionoside C. The structural elucidations were bases on analyses of physical and spectroscopic data.