1 HWZ 3-[methyl-[2-[methyl-(1-methylpiperidin-4-yl)amino]quinazolin-4-yl]amino]propanenitrile 1.000 2 HZ8 ~{N}4-ethyl-~{N}2,~{N}4-dimethyl-~{N}2-(1-methylpiperidin-4-yl)quinazoline-2,4-diamine 0.920 3 6KV 3-[methyl-[2-[methyl-(1-methylpiperidin-4-yl)amino]thieno[3,2-D]pyrimidin-4-yl]amino]propanenitrile 0.885 4 HXE 3-[[2-[(1-ethylpiperidin-4-yl)-methyl-amino]thieno[3,2-D]pyrimidin-4-yl]-methyl-amino]propanenitrile 0.852 5 HWQ 3-[methyl-[2-[methyl(piperidin-4-yl)amino]thieno[3,2-D]pyrimidin-4-yl]amino]propanenitrile 0.846