Chemical constituents from Excoecaria acerifclia and their bioactivites / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 1145-1147, 2010.
Article
in Zh
| WPRIM
| ID: wpr-285385
Responsible library:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the chemical constituents of Excoecaria acerifclia and their antitumor activities.</p><p><b>METHOD</b>The constituents were isolated and purified by column chromatography. Their structures were identified by their physicochemical properties and spectral features. Cytotoxicities of the purified compounds were evaluated by MTI method against human cancer cell lines HepG2.</p><p><b>RESULT</b>Eight compounds were isolated and identified as: 7-hydroxy-6-methoxy-coumarin (1), 8-hydroxy-6,7-methoxy-coumarin (2), kaempferol (3), kaempferol-3-O-beta-D-glucoside (4), quercetin-3-O-beta-D galactoside (5), kaempferol-3-O-beta-D-glucoside-2"-gallate (6), beta-sitosterol (7), daucosterol (8).</p><p><b>CONCLUSION</b>All compounds were isolated from this plant for the first time. Compounds 5 showed inhibitory activity towards HepG2 with IC50 values of 7.13 mol x L(-1).</p>
Full text:
1
Index:
WPRIM
Main subject:
Pharmacology
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Plant Extracts
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Chemistry
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Euphorbiaceae
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Cell Proliferation
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Hep G2 Cells
Limits:
Humans
Language:
Zh
Journal:
China Journal of Chinese Materia Medica
Year:
2010
Type:
Article