1 5E5 3-methyl-5-(pyridin-3-yl)-2h-pyrazolo[3,4-C]pyridine 1.000 2 4VU (2r)-2-(pyridin-3-yl)-1-azabicyclo[2.2.2]octane 0.765 3 AN4 3,4,5,6-tetrahydro-2,3'-bipyridine 0.750