Huperzine W, a novel 14 carbons Lycopodium alkaloid, was isolated from the whole plant of Huperzia serrata, and its stucture was determined by spectroscopic ana
In continuation of our studies on Aconitum hemsleyanum Pritz. var. pengzhouense, two new norditerpenoid alkaloids, pengshenines A (1) and B (2), have been isola
A new lupane-type triterpene was isolated from the resin of Boswellia carterii Birdw.Based on the Spectral methods,its structure was elucidated as lup-20(29)-en