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CHEMICAL CONSTITUENTS OF LYSIMACHIA CANDIDA

ZHANG Xiaorong; PENG Shulin; XIAO Shunchang; WANG Mingkui & DING Lisheng(Laboratory of Nature Materia Medica , Chengdu Institute of Biology , Academia Sinica , Chengdu 610041)  
Ten compounds were isolated from Lysimachia candida Lindl (Primulaceae )for the first time . Byspectral analysis, they were identified as kaempferol(1), astragalin(2), kaempferol- 3 - O- β- D- glucopyranosyl (1→2)-β-D-glucopyranoside(3), quercetin(4), quercetin-3-O-β-D-glucopyranoside(5), mythyl (R)-2-hydroxy3-phenylpropanoate(6 ), (R ) - 2- hydroxy - 3 - phenylpropanoic acid (7 ), spinasterol (8 ), stigmasterol (9 ) andpalmitic acid(10), respectively. 3 exists as the main constituent . 3 was first isolated from the genus of Lysimachia .
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