2-Cyano-4-(difluoromethyl)-5-fluoro-3-iodopyridine
5-Iodo-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-carboxaldehyde
Ethyl 6-amino-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-carboxylate
2-Amino-5-(difluoromethyl)-3-fluoropyridine-4-methanol