Studies on chemical constituents of herbs of Oxytropis microphylla / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 1007-1008, 2009.
Article
in Chinese
| WPRIM
| ID: wpr-263080
ABSTRACT
<p><b>OBJECTIVE</b>To study the chemical constituents of Oxytropis microphylla.</p><p><b>METHOD</b>The compounds were isolated and purified by various column chromatographic techniques and their structures were elucidated on the basis of spectral analysis (EI-MS, 1H-NMR, 13C-NMR).</p><p><b>RESULT</b>Eight compounds were isolated and identified as kaempferol (1), baicalein (2), 5-hydroxy-7, 8, 4'-trimethoxyflavone (3), stigmasterol (4), stigmast-4-en-3beta-ol (5), beta-sitosterol (6), lupenol (7), dehydrocostus lactone (8).</p><p><b>CONCLUSION</b>All compounds were isolated for the first time from this plant, compounds 2, 3, 5, and 8 were isolated for the first time from this genus.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Sesquiterpenes
/
Sitosterols
/
Stigmasterol
/
Triterpenes
/
Flavonoids
/
Chemistry
/
Chromatography, High Pressure Liquid
/
Spectrometry, Mass, Electrospray Ionization
/
Oxytropis
/
Flavanones
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2009
Type:
Article
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