(1R)-3-amino-1-{1-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl}propan-1-ol

5-chloro-N-{4-[methyl(phenyl)sulfamoyl]phenyl}-2-(methylsulfanyl)pyrimidine-4-carboxamide

5-chloro-2-(ethylsulfanyl)-N-{2-[(4-methoxyphenyl)carbamoyl]-1-benzofuran-3-yl}pyrimidine-4-carboxamide

5-chloro-2-(ethylsulfanyl)-N-[2-(4-sulfamoylphenyl)ethyl]pyrimidine-4-carboxamide

1-(3-ethoxypropyl)-2-imino-8-methyl-5-oxo-N-(2-phenylethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide

7-(3-ethoxypropyl)-6-imino-13-methyl-N-[2-(morpholin-4-yl)ethyl]-2-oxo-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide

2-imino-8-methyl-5-oxo-N-(1-phenylethyl)-1-(tetrahydrofuran-2-ylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide

2-imino-8-methyl-5-oxo-1-(2-oxolanylmethyl)-N-(2-phenylethyl)-3-dipyrido[1,2-d:3',4'-f]pyrimidinecarboxamide

7-[5-[(4-Chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-13-methyl-2,6-dioxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carbonitrile

2,5-dioxo-1-(1,3-thiazol-2-yl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carbonitrile

1-(3-ethoxypropyl)-2-imino-N-(3-methoxypropyl)-8-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide