4-Bromo-2-(difluoromethyl)-3-nitro-6-(trifluoromethoxy)pyridine
2-(Aminomethyl)-5-cyano-6-(difluoromethyl)pyridine-3-methanol
Ethyl 3-amino-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-carboxylate
2-Amino-6-(difluoromethyl)-3-(trifluoromethyl)pyridine-5-carboxaldehyde