1-(4-Chloro-phenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-ol

2-phenylimidazo[1,2-a]pyrimidin-3-amine

1-(2-furylmethyl)-6-oxo-1,6-dihydropyridazine-3-carboxylic acid

1-methyl-3-(1-naphthyl)-1{H}-pyrazole-5-carboxylic acid

3-methyl-6-piperazin-1-ylpyridazine

5-iodofuran-2-carbonitrile

Potassium 2-amino-1,3-benzothiazole-6-carboxylate

1-Chloromethanesulfonyl-piperidine

1-[4-Cyano-2-(2-thienyl)-1,3-oxazol-5-yl]piperidine-4-carboxylic acid

5-Hydroxy-1,7,7-trimethyl-5,6,7,8-tetrahydroquinolin-2(1H)-one

6-mercapto-1-(4-methylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one