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