5-propylthiophene-2-carboxylic acid

1'-ethyl-1H,1'H-3,4'-bipyrazole

3-(1-ethyl-5-methyl-1H-pyrazol-4-yl)propanoic acid

6,7,8,9-tetrahydrodibenzo[b,d]furan-4-carboxylic acid

(4-chloro-3-nitro-1H-pyrazol-1-yl)acetic acid

10-methyl-4,8-bis(trifluoromethyl)-1,2,3,4-tetrahydropyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidine

1-(1-adamantyl)-4-bromo-1H-pyrazole-3-carboxylic acid

7-(3-nitrophenyl)pyrazolo[1,5-a]pyrimidine

4-bromo-3,5-bis(4-methoxyphenyl)-1H-pyrazole

1,3-bis(3,4-dimethoxyphenyl)-2-methylpropane-1,3-dione

3,5-bis(4-bromophenyl)-1H-pyrazole