(S)-5-(((2,6-dichloro-3-methoxyphenyl)(3-(1-methyl-1H-pyrazol-4-yl)pyrido[2,3-b]pyrazin-6-yl)amino)methyl)pyrrolidin-2-one

N-(2-fluoro-3,5-dimethoxyphenyl)-3-(1-methyl-1H-pyrazol-4-yl)-N-((tetrahydro-2H-pyran-2-yl)methyl)pyrido[2,3-b]pyrazin-6-amine

N-(2,6-difluoro-3,5-dimethoxyphenyl)-3-(1-methyl-1H-pyrazol-4-yl)-5-((tetrahydrofuran-3-yl)methyl)pyrido[2,3-b]pyrazin-6(5H)-imine

N-(2-fluoro-3,5-dimethoxyphenyl)-3-(1-methyl-1H-pyrazol-4-yl)-5-((tetrahydrofuran-3-yl)methyl)pyrido[2,3-b]pyrazin-6(5H)-imine

N-(2-fluoro-3,5-dimethoxyphenyl)-3-(1-methyl-1H-pyrazol-4-yl)-N-((tetrahydrofuran-3-yl)methyl)pyrido[2,3-b]pyrazin-6-amine