[Studies on flavonoids from Aquilegia oxysepala Trautv. et Mey].
OBJECTIVE
To study the chemical constituents in Aquilegia oxysepala.


METHODS
Various chromatographic techniques were used to separate and purify the constituents. The structures were determined by spectral analysis and chemical evidence.


RESULTS
Five flavonoids were isolated from the plant and identified as genkwanin, apigenin, luteonlin, swertisin and tilianin.


CONCLUSIONS
All these compounds were isolated from the plant for the first time.
Chen
S
S
Institute of Medicinal Plant, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100094.
Wang
L
L
Gao
G
G
Liao
M
M
Xiao
P
P
D047310:Apigenin; D031884:Aquilegia / Q000737:chemistry*; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D047309:Flavones; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification*; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification; D010946:Plants, Medicinal / Q000737:chemistry*
D004365:Drugs, Chinese Herbal; D047309:Flavones; D005419:Flavonoids; D006027:Glycosides; C426884:tilianin; C014568:genkwanin; D047310:Apigenin