4-Chloro-5-(difluoromethyl)-2-iodopyridine-3-acetic acid
4-Chloro-6-(difluoromethyl)-2-iodopyridine-3-acetic acid
Ethyl 3-(difluoromethyl)-4-fluoro-2-(trifluoromethyl)pyridine-6-carboxylate
Ethyl 2-(difluoromethyl)-3-fluoro-4-(trifluoromethyl)pyridine-6-carboxylate