1-Methyl-1H-pyrazole-5-carboxylic acid

6-Phenyl-2-pyridinecarboxylic acid

2-Methyl-3-butenoic acid

5-bromofuran-3-carboxylic acid

3-bromo-5-(chloromethyl)isoxazole

Dimethyl 5-nitroisophthalate

2-Chloro-6-nitrobenzenemethanol

Ethyl 4,4-difluoro-3-oxobutyrate