[Studies on the chemical constituents from Aquilegia ecalcarata Maxim].
OBJECTIVE
To study the chemical constituents from Aquilegia ecalcarata.


METHODS
Compounds were isolated with silica gel and polyamide chromatography and their structures were determined by spectral analysis and chemical evidence.


RESULTS
Five compounds were obtained and identified as beta-sitosterol, isoorientin-7-O-glucoside, isovitexin-4'-O-glucoside, isovitexin-2'-O-rhamnoside, luteolin-7-O-glucoside.


CONCLUSIONS
All the compounds were isolated from this plant for the first time.
Chen
S B
SB
Institute of Medicinal Plant Development, Peking Union Medical College & Chinese Academy of Medical Sciences, Beijing 100094, China.
Gao
G Y
GY
Wang
L W
LW
Liao
M C
MC
Yang
J S
JS
Xiao
P G
PG
D031884:Aquilegia / Q000737:chemistry*; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D007529:Isoflavones / Q000737:chemistry / Q000302:isolation & purification*; D047311:Luteolin; D010946:Plants, Medicinal / Q000737:chemistry*; D012855:Sitosterols / Q000737:chemistry / Q000302:isolation & purification*
D005419:Flavonoids; D005960:Glucosides; D007529:Isoflavones; D012855:Sitosterols; C477953:isovitexin-4'-O-glucoside; C025473:gamma-sitosterol; C066408:luteolin-7-glucoside; D047311:Luteolin