(R)-1-((2-fluoro-3,5-dimethoxyphenyl)(3-(1-methyl-1H-pyrazol-4-yl)pyrido[2,3-b]pyrazin-6-yl)amino)-3-isopropoxypropan-2-ol

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

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

(S)-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

(S)-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