1 YJX 1-(3h-imidazo[4,5-C]pyridin-2-yl)-3,4-dihydropyrido[2,1-a]isoindol-6(2h)-one 1.000 2 YK9 4-(1h-imidazo[4,5-C]pyridin-2-yl)fluoren-9-one 0.917 3 9B2 2-(4-piperidin-1-ylphenyl)-3~{H}-quinazolin-4-one 0.704