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