gnpl_a_1627356_sm5153.pdf (982.84 kB)
0/0

A trace alkaloid, oleraisoindole A from Portulaca oleracea L. and its anticholinesterase effect

Download (982.84 kB)
journal contribution
posted on 10.06.2019 by Yifei Ma, Xuetao Li, Wenjie Zhang, Xixiang Ying, Didier Stien

A new trace alkaloid possessing the lignan structure, named oleraisoindole A, was obtained from the extract of the Portulaca oleracea L.. The structure of oleraisoindole A was elucidated by 1D and 2D NMR and high resolution electrospray ionization time-of-flight mass spectroscopic methods. The compound presented an anticholinesterase effect with the IC50 value of 60.4 μM.

Funding

This work was supported by the National Natural Science Foundation of China (Grant 81573546).

History

Licence

Exports