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Cytotoxic triterpene glycosides from the roots of Sanguisorba officinalis
Jiang Hu,Yan Song,Hui Li,Benshou Yang,Xia Mao,Yongmao Zhao,Xiaodong Shi 대한약학회 2015 Archives of Pharmacal Research Vol.38 No.6
Phytochemical investigation of the ethanolextract of the roots of Sanguisorba officinalis resulted inthe isolation of three new triterpene glycosides, 3b-[(a-Larabinopyranosyl)oxy]-19a,23-dihydroxyolean-12-en-28-oicacid 28-[6-O-acetyl-b-D-glucopyranosyl] ester (1),2a,3b,19a,23-tetrahydroxyurs-12-en-28-oic acid 28-[6-Oacetyl-b-D-glucopyranosyl] ester (2), and 3b-[(a-L-arabinopyranosyl)oxy]-19a-hydroxyurs-12,20(30)-dien-28-oicacid 28-[6-O-acetyl-b-D-glucopyranosyl] ester (3). All thetriterpene glycosides exhibited the significant cytotoxicpotential with low IC50 values (IC50\5.0 lM) against sixtumor cell lines (MCF-7, HeLa, HepG2, SGC-7901, NCIH460,and BGC-823).