Methyl 2-amino-3-bromo-6-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 2,5-difluoro-4-(trifluoromethoxy)pyridine-3-carboxylate
5-Amino-3-bromo-2-(trifluoromethoxy)pyridine-4-acetic acid
5-Amino-3-(fluoromethyl)-2-hydroxy-4-(trifluoromethoxy)pyridine