Methyl 4-chloro-2-hydroxy-3-(trifluoromethoxy)pyridine-5-carboxylate
2-Bromo-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-6-acetic acid
6-Bromo-4-methyl-3-(trifluoromethoxy)pyridine-2-methanol
Methyl 3-chloro-5-hydroxy-2-(trifluoromethoxy)pyridine-4-carboxylate