4-(Bromomethyl)-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylic acid
5-Cyano-3-(difluoromethyl)-2-(trifluoromethyl)pyridine
4-(Bromomethyl)-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-methanol
4-(Bromomethyl)-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-methanol