3-Bromo-4-(fluoromethyl)-5-(trifluoromethoxy)pyridine-2-acetic acid
2-Bromo-5-(fluoromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine
3-Bromo-2-(fluoromethyl)-5-(trifluoromethoxy)pyridine-4-acetic acid
2-Bromo-4-(fluoromethyl)-6-methoxy-3-(trifluoromethoxy)pyridine