3-(Bromomethyl)-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-4-acetic acid
3-(Bromomethyl)-4-(difluoromethyl)-5-(trifluoromethoxy)pyridine-2-sulfonyl chloride
Ethyl 3-(bromomethyl)-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-acetate
Ethyl 5-(bromomethyl)-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-acetate