5-(furan-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

5-(4-cyclohexylphenyl)-1H-pyrazole

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

3-(thiophen-2-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid