1 SC9 6-(2-fluorophenyl)-N-(pyridin-3-ylmethyl)imidazo[1,2-a]pyrazin-8-amine 1.000 2 SCW 3-bromo-6-phenyl-N-(pyrimidin-5-ylmethyl)imidazo[1,2-a]pyridin-8-amine 0.778 3 6ZF 7-[6-(dimethylamino)pyridin-3-yl]-~{N}-[[(3~{S})-piperidin-3-yl]methyl]pyrido[3,4-B]pyrazin-5-amine 0.700