10-fluoro-3-(hydroxymethyl)-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinolin-5-one

3-[(4-amino-1-piperidinyl)methyl]-10-fluoro-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinolin-5-one

1,1-dimethylethyl {1-[(10-fluoro-5-oxo-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinolin-3-yl)methyl]-4-piperidinyl}carbamate

10-fluoro-3-({4-[([1,3]oxathiolo[5,4-c]pyridin-6-ylmethyl)amino]-1-piperidinyl}methyl)-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinolin-5-one

3-({4-[(2,3-dihydro[1,4]dioxino[2,3-c]pyridin-7-ylmethyl)amino]-1-piperidinyl}methyl)-10-fluoro-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinolin-5-one