Ethyl 2-bromo-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-carboxylate
3-Bromo-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-acetic acid
Ethyl 6-bromo-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-carboxylate
3-Bromo-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-6-acetic acid