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

4-[(diethylamino)methyl]thiophene-2-carbaldehyde

3-[(pyridin-3-ylmethyl)amino]-1{H}-pyrazole-4-carboxamide

2-(2,5-dioxohexahydroimidazo[4,5-{d}]imidazol-1(2{H})-yl)butanoic acid

5-amino-1-(1,1-dioxidotetrahydro-3-thienyl)-1{H}-pyrazole-4-carbonitrile

2-(6-hydrazinopyridazin-3-yl)phenol

2-amino-6,7-dimethoxyquinoline-3-carboxylic acid

ethyl (7-oxo-4,7-dihydro[1,2,4]triazolo[1,5-{a}]pyrimidin-5-yl)acetate

6-bromo-2,3,4,9-tetrahydro-1{H}-carbazole-1-carbonitrile

3-hydrazino-6-(4-methoxyphenyl)pyridazine

2-(pyridin-2-ylmethoxy)benzoic acid