[Chemical name]：(3R,5aS,6R,8aS,9R,10S,12R,12aR)-Decahydro-3,6,9-trimethyl-3,12-epoxy-12H-pyrano[4,3-j]1,2-benzodioxepin-10-ol,hydrogen succinate                                              
[Molecular formula]： C19H28O8
[Producing area]：Shaanxi, China
[Specification]：98% Min by HPLC
[Solubility]：Artesunate can be made into water soluble salt preparations to treat serious brain disease, and takes effect rapidly.
[Application scope]：Artesunate distributes widely throughout the body after oral administration and with high concentration in intestines, liver and kidneys. The concentration reaches peak in 53 minutes at 1.94μg/ml and the elimination half life time(T1/2) was 41.33 minutes. Only a small quantity of Artesunate excretes in urine and stools. It is mainly eliminated by metabolic bio-transformation.
[Package]：25kg net weight cardboard drums (37cm diameter, 50cm height), double-decked plastic bags inside.
[Storage]：Keep in sealed, shadow, cool and dry area.
[Shelf life]：3 year