“Noodle-like” mesoporous silica with a diameter of about 180 nm and a length of ca. 10 μm was prepared through sol-gel process by using poly(sodium 4-styrene
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