3-(Bromomethyl)-6-(difluoromethyl)-2-(trifluoromethyl)pyridine-5-carboxaldehyde
4-(Bromomethyl)-2-(difluoromethyl)-3-(trifluoromethyl)pyridine-6-carboxylic acid
5-(Bromomethyl)-3-(difluoromethyl)-2-(trifluoromethyl)pyridine-4-carboxylic acid
5-(Bromomethyl)-2-(difluoromethyl)-4-(trifluoromethyl)pyridine-3-carboxaldehyde