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