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