2-Bromo-4-(bromomethyl)-3-chloro-5-(trifluoromethoxy)pyridine
2-Bromo-3-(bromomethyl)-6-chloro-4-(trifluoromethoxy)pyridine
2-Bromo-3-(bromomethyl)-5-chloro-4-(trifluoromethoxy)pyridine
4-Amino-3-(bromomethyl)-5-(trifluoromethoxy)pyridine-2-acetic acid