Chemical constituents from the roots and rhizomes of Clematis hexapetala Pall

Abstract

A new phenolic glycoside, 2,6-dimethoxy-4-(3-hydroxy-propen-1-yl)phenyl-4- O-α-L-rhamnopyranosyl-(1 → 6)-β-D-glucopyranoside (1) and a new D-ribono-γ-lactone derivative, 3-O-β-D-glucopyranosyl-2- hydroxymethyl-D-ribono-γ-lactone (3), together with thirteen known compounds have been isolated from the roots and rhizomes of Clematis hexapetala Pall. The characterization of these compounds was achieved by various chromatographic and spectroscopic methods. © 2007 Verlag der Zeitschrift für Naturforschung.