AcetylastragalosideCas: C47H74O17.                                        
It is extracted from astragalus membranaceus bunge.Effection as follows:
1.	antihypertensive activity 
2.cardiac activity 
3.diuretic activity 
4.significantly inhibited the formation of lipid peroxides
Package type: Vacuum plastic bags,2.5kg/bags,10kg/carton,20kg/carton,25kg/carton.