7-Methyl-5-phenylpyrazolo[1,5-a]pyrimidine-2-carboxylic acid

3-chloro-5-cyclopropyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid

7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carbonitrile

7-(difluoromethyl)-5-(4-fluorophenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid

methyl 5-(2-furyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylate

6-(diethylamino)-2,3-dihydrophthalazine-1,4-dione

4-phenoxybutanohydrazide

{1-[(tert-butoxycarbonyl)amino]cyclobutyl}methyl tert-butyl carbonate

5-(1-adamantyl)-2-furohydrazide

6-amino[1,3]dioxolo[4,5-g]quinoline-7-carboxamide