Studies on the Chemical Constituents from Aquilegia ecalcarata Maxim

Objective:To study the chemical constituents from Aquilegia ecalcarata.Method:Compounds were isolated with silica gel and polyamide chromatography and their structures were determined by spectral analysis and chemical evidence.Result:Five compounds were obtained and identified as β-sisterol,isoorientin-7-O-glucoside, isovitexin-4′-O-glucoside, isovitexin-2″-O-rhamnoside, luteolin-7-O-glucoside.Conclusion:All the compounds were isolated from this plant for the first time. [