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