2-(5-difluoromethoxy-1-piperidin-4-yl-1H-indazol-3-yl)-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid tert-butylamide hydrochloride (HCID 71279837)|Huagongshe