ethyl 3-fluoro-5-((3-(1-methyl-1H-pyrazol-4-yl)pyrido[2,3-b]pyrazin-6-yl)amino)benzoate

ethyl 3-(((1-(N,N-dimethylsulfamoyl)-1H-imidazol-2-yl)methyl)(3-(1-methyl-1H-pyrazol-4-yl)pyrido[2,3-b]pyrazin-6-yl)amino)-5-fluorobenzoate

3-(((1-(N,N-dimethylsulfamoyl)-1H-imidazol-2-yl)methyl)(3-(1-methyl-1H-pyrazol-4-yl)pyrido[2,3-b]pyrazin-6-yl)amino)-5-fluorobenzoic acid

(3R,5S)-3-((tert-butyldimethylsilyl)oxy)-5-(((2-fluoro-3,5-dimethoxyphenyl)(3-(1-methyl-1H-pyrazol-4-yl)pyrido[2,3-b]pyrazin-6-yl)amino)methyl)pyrrolidin-2-one

(3R,5S)-3-((tert-butyldimethylsilyl)oxy)-5-((6-((2-fluoro-3,5-dimethoxyphenyl)imino)-3-(1-methyl-1H-pyrazol-4-yl)pyrido[2,3-b]pyrazin-5(6H)-yl)methyl)pyrrolidin-2-one