1	4H7	6-{[2-(4-methylpiperazin-1-yl)benzyl]amino}pyridine-3-carboxamide	1.000
2	4H6	6-{[2-(morpholin-4-yl)benzyl]amino}pyridine-3-carboxamide	0.880
3	4FD	6-(benzylamino)pyridine-3-carboxamide	0.708