Methyl 2-bromo-6-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylate
4-Bromo-3-methoxy-5-(trifluoromethoxy)pyridine-2-acetic acid
2-Chloro-4-hydroxy-6-(trifluoromethoxy)pyridine-3-methanol
2-Chloro-4-hydroxy-3-(trifluoromethoxy)pyridine-6-methanol