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