4-[2-(4-aminopiperidin-1-yl)ethyl]-2H-1,4-benzoxazin-3(4H)-one trifluoroacetate

1-[2-(4-aminopiperidin-1-yl)ethyl]-7-methoxy-3,4-dihydroquinolin-2(1H)-one

1-[2-(4-aminopiperidin-1-yl)ethyl]-7-methoxy-4-methylquinazolin-2(1H)-one trifluoroacetate

4-[2-(4-aminopiperidin-1-yl)ethyl]-6-methoxypyrido[2,3-b]-pyrazin-3(4H)-one

8-(2-(4-aminopiperidin-1-yl)ethyl)-2-methoxypyrido[2,3-d]pyrimidin-7(8H)-one 2,2,2-trifluoroacetate