2-(Bromomethyl)-5-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-carboxylic acid
2-(Bromomethyl)-4-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylic acid
5-Cyano-4-(difluoromethyl)pyridine-2-acetic acid
Methyl 3-(bromomethyl)-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-carboxylate