1	XR1	6-[2-chloro-4-(1,3-thiazol-5-yl)phenyl]-8-ethyl-2-{[4-(4-methylpiperazin-1-yl)phenyl]amino}pyrido[2,3-D]pyrimidin-7(8h)-one	1.000
2	981	6-(2,4-dichlorophenyl)-8-ethyl-2-{[3-fluoro-4-(piperazin-1-yl)phenyl]amino}pyrido[2,3-D]pyrimidin-7(8h)-one	0.805
3	A1A1S	1-[(6r)-6-(2,6-dichlorophenyl)-8-methyl-2-[4-(4-methylpiperazin-1-yl)anilino]-7,8-dihydropteridin-5(6h)-yl]ethan-1-one	0.705