[English name]: Diacerein,Diacetylrhein,Diacereina [Spanish],Diacereine [French],Diacereinum [Latin] [Molecular formula]: C19-H12-O8 [Molecular weight]: [Producing area] Shaanxi province, China [Legal Code] CAS RN.13739-02-1 [Melting point]: 217.5 [Application scope]: Be used to treat cold diseases in US market and increases quickly. [Packing]: 25kg net weight cardboard drums (37cm diameter, 50cm height), double-decked plastic bags inside. [Storage]: well ventilated, shadow area; sealed container.