Pure Artemisin ,Artesunate,Artemisinine,Artemisinin
Artemisinin was originally developed in 1972 in China (Chines Institute of material medicine) from the plant Artemisia annua L (sweet wormwood), a sesquiterpene lactone (emperical formula C15 H22 O5. Artemisinin is the active ingredient in qinghao, a Chinese herbal tea that have been used for 150 years to treat malariaand haemorrhoids. It grows in the wild in China and now has been found to grow inother parts of the world too, though the species may vary a bit. Locally, it isprepared as an infusion of the dried leaves.