1 X4G (3r)-1-{[1-(5-fluoro-2-{[4-(2-hydroxyethoxy)-3,5-dimethylphenyl]amino}pyrimidin-4-yl)-4-methyl-1h-pyrrol-3-yl]methyl}pyrrolidin-3-ol 1.000 2 X3G 4-{[5-fluoro-4-(3-{[(3r)-3-hydroxypyrrolidin-1-yl]methyl}-4-methyl-1h-pyrrol-1-yl)pyrimidin-2-yl]amino}-2,6-dimethylphenyl methanesulfonate 0.811 3 X5G 1-({1-[2-({3,5-dimethyl-4-[2-(pyrrolidin-1-yl)ethoxy]phenyl}amino)pyrimidin-4-yl]-4-methyl-1h-pyrrol-3-yl}methyl)azetidin-3-ol 0.744 4 X6G 1-[(1-{2-[(3,5-dimethylphenyl)amino]pyrimidin-4-yl}-3-methyl-1h-pyrazol-4-yl)methyl]azetidin-3-ol 0.714