6-(4-nitro-1{H}-pyrazol-1-yl)pyrazolo[1,5-{a}]pyrimidine-3-carboxylic acid

6-bromo-2,8-dimethylquinoline-4-carboxylic acid

2-(5-piperidin-4-yl-4{H}-1,2,4-triazol-3-yl)pyridine

2,1,3-Benzothiadiazol-4-ol

{N}-(2-aminoethyl)-3-[(3-nitro-1{H}-pyrazol-1-yl)methyl]-1,2,4-oxadiazole-5-carboxamide

[3-(4-amino-1,2,5-oxadiazol-3-yl)-1,2,4-oxadiazol-5-yl]methanol

3-(4-chlorobenzyl)-5-(chloromethyl)-1,2,4-oxadiazole

ethyl 7-(4-methyl-1,2,5-oxadiazol-3-yl)pyrazolo[1,5-{a}]pyrimidine-3-carboxylate

(2{R},3{R})-2-(1,3-benzodioxol-5-yl)-1-ethyl-6-oxopiperidine-3-carboxylic acid

(2{R},3{R})-2-(1,3-benzodioxol-5-yl)-1-ethyl-5-oxopyrrolidine-3-carboxylic acid

ethyl 7-amino-4-chloro-2-(methylthio)pyrido[4,3-{d}]pyrimidine-8-carboxylate