Methyl 5-amino-2-bromo-3-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 3-amino-5-bromo-2-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 4,5-difluoro-2-(trifluoromethoxy)pyridine-3-carboxylate
3,5-Dihydroxy-2-(trifluoromethoxy)pyridine-6-acetic acid