Triterpenes from herb of Potentilla chinesis / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 1875-1879, 2006.
Article
Dans Chinois
| WPRIM
| ID: wpr-246057
ABSTRACT
<p><b>OBJECTIVE</b>To study the chemical constituents of Potentilla chinesis and their anticancer activities.</p><p><b>METHOD</b>Chemical constituents were isolated by repeated column chromatography (Toyopearl HW-40C and preparative HPLC). The structures were elucidated on the basis of spectral data analysis. The isolated compounds were screened with two anticancer models.</p><p><b>RESULT</b>Fifteen triterpenes, alpha-amyrin (1) , beta-amyrin (2) , ursolic acid (3) , corosolic acid (4), euscaphic acid (5) , pomolic acid (6) , tormentic acid (7), 2alpha, 3alpha-dihydroxyurs-12-en-28-oic acid (8), 2beta, 3beta, 19alpha-trihydroxyurs-12-en-28-oic acid (9), asiatic acid (10) , 24-hydroxy tormentic acid (11) , myrianthic acid (12), oleanolic acid (13), maslinic acid (14) and 2alpha, 3alpha-dihydroxyolean-12-en-28-oic acid (15) , were isolated from P. chinesis.</p><p><b>CONCLUSION</b>Compounds 1, 2, 4 -15 were isolated from the plant for the first time. Compounds 4, 8 - 10, 12, 14 and 15 show anticancer activities. Compounds 4, 9 show strong activities.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Pharmacologie
/
Plantes médicinales
/
Triterpènes
/
Cellules HeLa
/
Structure moléculaire
/
Lignée cellulaire
/
Survie cellulaire
/
Chimie
/
Chromatographie en phase liquide à haute performance
/
Biologie cellulaire
Limites du sujet:
Animaux
/
Humains
langue:
Chinois
Texte intégral:
China Journal of Chinese Materia Medica
Année:
2006
Type:
Article
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