2-Chloro-3-iodo-5-methoxy-4-(trifluoromethoxy)pyridine
Methyl 3-bromo-5-methyl-6-(trifluoromethoxy)pyridine-2-carboxylate
5-Bromo-4-(difluoromethyl)-2-methyl-3-(trifluoromethoxy)pyridine
3-Bromo-4-(difluoromethyl)-5-methyl-2-(trifluoromethoxy)pyridine