Methyl 3-bromo-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-carboxylate
3-Bromo-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carboxylic acid
Methyl 3-bromo-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-carboxylate
3-Bromo-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-6-carboxylic acid