Published 2003 in Yao xue xue bao = Acta pharmaceutica Sinica
To study the alkaloid constituents of Huperzia serrata (Thunb.) Trev..
Chromatographic methods were used for the isolation and purification. Structure was elucidated on the basis of chemical analysis and spectroscopic data.
An alkaloid constituent was isolated from H. serrata (Thumb.) Trev..
The compound was found to be a novel phlegmariurine type alkaloid, named 8 beta-hydroxy phlegmariurine B.