N-(2-{[(2,2-dimethylpropyl)amino]methyl}-1,7-dimethyl-1H-indol-6-yl)-4-[(1-hydroxycyclopropyl)ethynyl]benzamide
4-[(1-hydroxycyclobutyl)ethynyl]-N-(2-{[(2-methylpropyl)amino]methyl}-1,7-dimethyl-1H-indol-6-yl)benzamide
N-(2-{[(2,2-dimethylpropyl)amino]methyl}-1,7-dimethyl-1H-indol-6-yl)-4-[(1-hydroxycyclobutyl)ethynyl]benzamide
N-(1,7-dimethyl-2-{[(tetrahydro-2H-pyran-4-ylmethyl)amino]methyl}-1H-indol-6-yl)-4-[(1-hydroxycyclobutyl)ethynyl]benzamide
N-(1,7-dimethyl-2-{[(tetrahydro-2H-pyran-4-ylmethyl)amino]methyl}-1H-indol-6-yl)-4-[(1-hydroxycyclopropyl)ethynyl]benzamide