ethyl 5-(3,4,5-trimethoxyphenyl)-1H-pyrazole-4-carboxylate

ethyl 5-(4-tert-butylphenyl)-1H-pyrazole-4-carboxylate

ethyl 5-[4-(trifluoromethyl)phenyl]-1H-pyrazole-4-carboxylate

ethyl 5-(pyridin-3-yl)-1H-pyrazole-4-carboxylate

ethyl 5-(3,5-dinitrophenyl)-1H-pyrazole-4-carboxylate

ethyl 5-[(2-fluorophenyl)methyl]-1H-pyrazole-4-carboxylate

ethyl 5-(2-ethoxyphenyl)-1H-pyrazole-4-carboxylate

ethyl 5-[(naphthalen-1-yl)methyl]-1H-pyrazole-4-carboxylate

5-(3,4-dichlorophenyl)-1H-pyrazole-4-carboxylic acid

5-(naphthalen-2-yl)-1H-pyrazole-4-carboxylic acid

5-[4-(trifluoromethyl)phenyl]-1H-pyrazole-4-carboxylic acid

5-[(2-nitrophenyl)methyl]-1H-pyrazole-4-carboxylic acid

5-[(2,6-dichlorophenyl)methyl]-1H-pyrazole-4-carboxylic acid

5-(4-methoxy-3-nitrophenyl)-1H-pyrazole-4-carboxylic acid

5-(4-ethylphenyl)-1,2-oxazole-3-carboxylic acid