Four new indole alkaloids,plasiaticines A-D(1-4),together with two known ones,were isolated from the seeds of Plantago asiatica.The structures of the new compounds were elucidated on the basis of comprehensive analysi...Four new indole alkaloids,plasiaticines A-D(1-4),together with two known ones,were isolated from the seeds of Plantago asiatica.The structures of the new compounds were elucidated on the basis of comprehensive analysis of spectroscopic data.All compounds were tested for their cytotoxic activity,and all compounds except 4 were tested for their acetylcholinesterase(AChE)inhibitory activities.展开更多
基金supported financially by the grants from the Chinese Academy of Sciences(KSCX2-EW-Q-10 and KSCX1-YW-R-24)the NSFC(No.20802082 and 30830115)+1 种基金the Major State Basic Research Development Program of China(No.2009CB522303 and 2009CB940900)the project of recruited top talent of sciences and technology of Yunnan Province(2006PY01-47).
文摘Four new indole alkaloids,plasiaticines A-D(1-4),together with two known ones,were isolated from the seeds of Plantago asiatica.The structures of the new compounds were elucidated on the basis of comprehensive analysis of spectroscopic data.All compounds were tested for their cytotoxic activity,and all compounds except 4 were tested for their acetylcholinesterase(AChE)inhibitory activities.
