3-Bromo-5-methyl-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
3-Bromo-4-methyl-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
3-Bromo-2-nitro-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
3-Bromo-4-methyl-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine