1 IP6 N~3~-[3-(1h-indol-6-yl)benzyl]pyridine-2,3-diamine 1.000 2 8IP N~3~-(3-pyridin-3-ylbenzyl)pyridine-2,3-diamine 0.800 3 IP7 N~3~-[5-(1h-indol-6-yl)-2-(pyridin-2-ylmethoxy)benzyl]pyridine-2,3-diamine 0.750 4 9IP N~3~-[3-(5-methoxypyridin-3-yl)benzyl]pyridine-2,3-diamine 0.741