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

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

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

5-butyl-1H-pyrazole-4-carboxylic acid

5-(2,4-二甲氧基苯基)异噁唑-3-甲酸, 5-(2,4-dimethoxyphenyl)-1,2-oxazole-3-carboxylic acid

5-(3,4-difluorophenyl)-1H-pyrazole

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

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

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

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

5-methyl-3-[4-(propan-2-yl)phenyl]-4,5-dihydro-1,2-oxazole-5-carboxylic acid