5-Bromo-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-acetic acid
2-Chloro-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-methanol
2-Bromo-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-acetic acid
2-Bromo-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-acetic acid