1-(2-{4-[(2,3-dihydro[1,4]dioxino[2,3-c]pyridin-7-ylmethyl)amino]piperidin-1-yl}ethyl)-7-methoxy-4-methylquinolin-2(1H)-one trifluoroacetate

1-[2-(4-aminopiperidin-1-yl)ethyl]-2-oxo-1,2-dihydroquinoline-7-carbonitrile

1-(2-(4-(4-fluoro-3-nitrobenzylamino)piperidin-1-yl)ethyl)-7-methoxyquinoxalin-2(1H)-one