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