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