6-(Bromomethyl)-4-chloro-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine
2-(Bromomethyl)-4-chloro-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine
5-(Bromomethyl)-2-chloro-3-methyl-6-(trifluoromethoxy)pyridine
3-(Bromomethyl)-4-chloro-2-methyl-6-(trifluoromethoxy)pyridine