Methyl 3-(bromomethyl)-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-acetate
4-(Bromomethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-carbonyl chloride
4-(Bromomethyl)-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-3-carbonyl chloride
5-(Bromomethyl)-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-sulfonyl chloride