2-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-9-carboxylic acid

6-(2,4-difluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid

(7-Methyl-5-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidin-3-yl)acetic acid

2-methylimidazo[1,2-a]pyridine-3-carboxylic acid hydrochloride

2-pyrrolidin-1-yl-7-(2-thienyl)[1,3]thiazolo[4,5-d]pyridazin-4(5H)-one

7-phenyl-2-pyrrolidin-1-yl[1,3]thiazolo[4,5-d]pyridazin-4(5H)-one

2-(5-amino-3-methyl-1H-pyrazol-1-yl)-5-ethyl-6-methylpyrimidin-4(3H)-one

1-(4-ethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-5-propyl-1H-pyrazole-4-carboxylic acid

5,7-Dichloro-1-methyl-1H-indole-2,3-dione

{2-[(anilinocarbonyl)amino]-1,3-thiazol-4-yl}acetic acid

2-[(3-Fluorobenzoyl)amino]-1,3-thiazole-4-carboxylic acid