Methyl 3-bromo-4-chloro-2-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 3-bromo-2-chloro-4-(trifluoromethoxy)pyridine-6-carboxylate
3-Bromo-5-(fluoromethyl)-4-methyl-2-(trifluoromethoxy)pyridine
5-Bromo-4-(fluoromethyl)-2-methyl-3-(trifluoromethoxy)pyridine