N-tert-butyl-3-(5-methyl-2-(4-(4-methyl-piperazin-1-yl)phenylamino)pyrimidin-4-ylamino)benzenesulfonamide
n-tert-butyl-3-(5-methyl-2-(4-(4-methyl-piperazin-1-yl)phenylamino)pyrimidin-4-ylamino)benzenesulfonamide