Methyl 3-bromo-5-(chloromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylate
6-Bromo-4-(chloromethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine
2-Bromo-4-(chloromethyl)-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine
Methyl 2-bromo-6-(chloromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylate