methyl 1-(2-methoxyethyl)-1H-pyrazole-5-carboxylate

1-butyl-3-methyl-1H-pyrazole

1-[(3,5-dimethyl-1H-pyrazol-4-yl)sulfonyl]piperazine

3-chloro-5-cyclopropylpyrazolo[1,5-a]pyrimidine-7-carboxylic acid

5-oxo-2,3,5,9b-tetrahydro[1,3]thiazolo[2,3-a]isoindole-3-carboxylic acid 1-oxide

1-ethyl-6-(2-furyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

4-(2-thienyl)-1,2,5-oxadiazol-3-amine

1-sec-butyl-3-methyl-1H-pyrazole

5-cyclopropyl-1-methyl-1H-pyrazole

1,2-dimethyl-4,5-dinitro-1H-imidazole

methyl 1-(3-methoxy-3-oxopropyl)-1H-pyrazole-3-carboxylate