科研之友
微信
新浪微博
Facebook
分享链接
摘要
A new chromone, fargesiichromone A (1) was isolated from the flower buds of Magnolia fargesii. The structure of newly isolated fargesiichromone (1) was elucidated by spectroscopic methods including extensive 1D and 2D NMR techniques. Compound 1 was also evaluated for the anti HIV-1 activity and it showed anti HIV-1 activity with EC50 4.18 mu g/mL, CC50 >200 mu g/mL and therapeutic index value above 47.8.
