3-Bromo-4-(difluoromethyl)-2-methyl-5-(trifluoromethoxy)pyridine
3-Bromo-2-(difluoromethyl)-5-methyl-6-(trifluoromethoxy)pyridine
3-Bromo-6-(fluoromethyl)-4-methyl-2-(trifluoromethoxy)pyridine
2-Bromo-3-methyl-5-(trifluoromethoxy)pyridine-4-acetonitrile