4-Amino-2-bromo-6-(trifluoromethoxy)pyridine-3-carboxylic acid
3-Amino-4-bromo-6-(trifluoromethoxy)pyridine-2-carboxylic acid
2-Amino-4-chloro-3-(trifluoromethoxy)pyridine-6-acetic acid
5-(Difluoromethyl)-2-methyl-3-(trifluoromethoxy)pyridine-4-carboxaldehyde