3-(2,6-Difluorophenyl)-1-(furan-2-ylmethyl)-1-(thiophen-3-ylmethyl)urea

N-(7-chloro-2-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-[1,1'-biphenyl]-4-carboxamide

2,3-Diaminobenzene-1-sulfonamide

N-(4-butylphenyl)-3-oxo-2-phenyl-5-((tetrahydrofuran-2-yl)methyl)-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide

2-(2,4-dichlorophenoxy)-N-(2,6-dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)acetamide

N-(2,6-dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)benzo[d][1,3]dioxole-5-carboxamide

N-(2,6-dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-4-ethoxybenzamide

N-(2,6-dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-3,3-diphenylpropanamide

N-{2,6-dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}-2-(naphthalen-2-yloxy)acetamide

6-Bromo-3-phenylpyridazin-4-ol

N-(2,6-dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-[1,1'-biphenyl]-4-carboxamide