J Integr Plant Biol. ›› 1999, Vol. 41 ›› Issue (5): -.

• Research Articles •    

Saponins from Lysimachia candida

ZHANG Xiao-Rong, PENG Shu-Lin, XIAO Shun-Chang and DING Li-Sheng   

Abstract: Three saponins were isolated from Lysimachia candida Lindl. By spectral and chemical analysis, they were identified as primulagenin A-3-O-β-D-xylopyranosy( 1→2)-β-D-glucopyranosyl( 1→4)-[β-D-glu- copyranosyl(1→2) ] -a-L-arabinopyranoside ( 1 ), protoprimulagenin A-3-O-β-D-xylopyranosyl( 1→2)-β-D-glu- copyranosyl( 1→4)-[ β-D-glucopyranosyl ( 1 →2) ]-a-L-arabinopyranoside ( lysikoianoside, 2) and a-spinas- teml-glucopyranoside (3) respectively. 1 is a new compound named candidoside.

Key words: Lysimachia candida, Saponin, candidoside

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