2-Amino-4-fluoro-3-methoxy-6-(trifluoromethoxy)pyridine
Ethyl 4-fluoro-2-nitro-6-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 4-(difluoromethyl)-6-fluoro-3-iodopyridine-2-carboxylate
3-(Aminomethyl)-5-cyano-2-(difluoromethyl)pyridine-6-carboxylic acid