Chen S B, Gao G Y, Leung H W, Yeung H W, Yang J S, Xiao P G
Institute of Medicinal Plant Development, Peking Union Medical College & Chinese Academy of Medical Sciences, 100094 Beijing, People's Republic of China.
J Nat Prod. 2001 Jan;64(1):85-7. doi: 10.1021/np000256i.
Two new flavonoid alkaloids, aquiledine (1) and isoaquiledine (2), were isolated from the whole herb of Aquilegia ecalcarata, and their structures were determined by detailed spectral analysis. Three known flavonoids were also isolated from this extract-apigenin, apigenin-7,4'-dimethyl ether, and luteolin-and have not been reported previously from A. ecalcarata.
从无距耧斗菜全草中分离出两种新的黄酮生物碱，耧斗菜碱（1）和异耧斗菜碱（2），并通过详细的光谱分析确定了它们的结构。还从该提取物中分离出三种已知的黄酮类化合物——芹菜素、芹菜素-7,4'-二甲醚和木犀草素，且此前尚未有从无距耧斗菜中分离出这些化合物的报道。
