1 4LH N-(3-{[(5-chloro-2-{[2-methoxy-4-(4-methylpiperazin-1-yl)phenyl]amino}pyrimidin-4-yl)amino]methyl}phenyl)prop-2-enamide 1.000 2 WTP 5-chloro-N~2~-[4-(4-methylpiperazin-1-yl)phenyl]-N~4~-{[(2r)-oxolan-2-yl]methyl}pyrimidine-2,4-diamine 0.730