3-(Bromomethyl)-6-chloro-2-(trifluoromethoxy)pyridine-5-carboxylic acid
2-(Bromomethyl)-3-chloro-5-(trifluoromethoxy)pyridine-6-carboxylic acid
5-(Bromomethyl)-2-chloro-4-(trifluoromethoxy)pyridine-3-carboxylic acid
3-(Bromomethyl)-6-chloro-2-(trifluoromethoxy)pyridine-4-carboxaldehyde