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