1 5W3 ~{N}-[2-[[6-chloranyl-3-[3-(2-hydroxyethylsulfamoyl)-4-methoxy-phenyl]-2-methyl-imidazo[1,2-B]pyridazin-8-yl]amino]ethy L]ethanamide 1.000 2 5W8 ~{N}-[2-[[6-chloranyl-3-[4-methoxy-3-[[(2~{R})-1-oxidanylbutan-2-yl]sulfamoyl]phenyl]-2-methyl-imidazo[1,2-B]pyridazin-8-yl]amino]ethyl]ethanamide 0.943 3 5W7 ~{N}-[2-[[3-[3-[(4-azanylcyclohexyl)sulfamoyl]-4-methoxy-phenyl]-6-chloranyl-2-methyl-imidazo[1,2-B]pyridazin-8-yl]amino]ethyl]ethanamide 0.750 4 5W9 ~{N}-[2-[[6-chloranyl-3-(4-methoxy-3-morpholin-4-ylsulfonyl-phenyl)-2-methyl-imidazo[1,2-B]pyridazin-8-yl]amino]ethyl]ethanamide 0.744 5 5W6 ~{N}-[2-[[6-chloranyl-3-[3-[4-(hydroxymethyl)piperidin-1-yl]sulfonyl-4-methoxy-phenyl]-2-methyl-imidazo[1,2-B]pyridazin-8-yl]amino]ethyl]ethanamide 0.707