ethyl 5-[(thiophen-2-yl)methyl]-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

5-(2-fluorophenyl)-1,2-oxazole-3-carboxylic acid

5-(5-甲基-2-呋喃基)异噁唑-3-甲酸, 5-(5-methylfuran-2-yl)-1,2-oxazole-3-carboxylic acid