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