4-(2-Fluoro-phenyl)-1,3-dimethyl-5-[3-(4-methyl-piperidin-1-yl)-propylamino]-1,7-dihydro-pyrazolo[3,4-b]pyridin-6-one

4-(2-Fluoro-phenyl)-1,3-dimethyl-5-{methyl-[3-(2-methyl-piperidin-1-yl)-propyl]-amino}-1,7-dihydro-pyrazolo[3,4-b]pyridin-6-one

2-(3-Dimethylamino-propylamino)-N-[4-(2-fluoro-benzoyl)-2,5-dimethyl-2H-pyrazol-3-yl]-acetamide

2-(3-tert-Butylamino-propylamino)-N-[4-(2-fluoro-benzoyl)-2,5-dimethyl-2H-pyrazol-3-yl]-acetamide

2-(2-Diisopropylamino-ethylamino)-N-[4-(2-fluoro-benzoyl)-2,5-dimethyl-2H-pyrazol-3-yl]-acetamide