S Chen1, L Wang, G Gao, M Liao, P Xiao. 1. Institute of Medicinal Plant, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100094.
Abstract
OBJECTIVE: To study the chemical constituents in Aquilegia oxysepala. METHOD: Various chromatographic techniques were used to separate and purify the constituents. The structures were determined by spectral analysis and chemical evidence. RESULT: Five flavonoids were isolated from the plant and identified as genkwanin, apigenin, luteonlin, swertisin and tilianin. CONCLUSION: All these compounds were isolated from the plant for the first time.
OBJECTIVE: To study the chemical constituents in Aquilegia oxysepala. METHOD: Various chromatographic techniques were used to separate and purify the constituents. The structures were determined by spectral analysis and chemical evidence. RESULT: Five flavonoids were isolated from the plant and identified as genkwanin, apigenin, luteonlin, swertisin and tilianin. CONCLUSION: All these compounds were isolated from the plant for the first time.