N- (2- (dimethylamino) ethyl) -1- (3 - ((4 - ((2-methyl-1H-indol-5-yl) oxy) pyrimidin-2-yl) amino) phenyl-methanesulfonamide. ** Formula ** and / or a pharmaceutically acceptable salt thereof.N-(2-(dimetilamino)etil)-1-(3-((4-((2-metil-1H-indol-5-il)oxi)pirimidin-2-il)amino)fenilo-metanosulfonamida.**Fórmula** y/o una sal farmacéuticamente aceptable de la misma.