Chemical constituents of Lobelia chinensis / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 2200-2202, 2009.
Article
in Chinese
| WPRIM
| ID: wpr-307619
ABSTRACT
<p><b>OBJECTIVE</b>To study the chemical constituents from Lobelia chinensis.</p><p><b>METHOD</b>The constituents were extracted with 95% EtOH, partitioned with different solvents, and isolated and purified by silica gel column chromatography and crystallization, their structures were elucidated by physico-chemical properties and spectroscopic data.</p><p><b>RESULT</b>Seven compounds were isolated from the titled plant. They were identified as 5-hydroxy-4'-methoxyflavone-7-O-rutinoside (1), n-butyl-O-beta-D-fructopyranoside (2), 5,7-dimethoxycoumarin (3), cirsiumaldehyde (4), diosmetin (5), 5-hydroxymethyl-2-furancarboxaldehyde (6), and 6-hydroxy-7-methoxycoumarin (7).</p><p><b>CONCLUSION</b>Compounds 2-4, 6, and 7 were obtained from the titled plant for the first time.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Plant Extracts
/
Chemistry
/
Coumarins
/
Lobelia
/
Furans
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2009
Type:
Article
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