Molecular formula: C28H35KO10 Plant Source : Leaf of Andrographis Paniculata(Burm.f) Ness Appearance: white or light yellow crystal powder Function : the treatment of virus pneumonia , and viral upper respiratory tract infection , anti-inflammatory Application : food additives , beverage , chemical and pharmaceutical Storage: in a cool dry place Packing: 25 kg/drum with double-layer plastic bag inside and fiber drum outside