3-Amino-2-(difluoromethyl)-4-nitro-6-(trifluoromethoxy)pyridine
6-Amino-2-(chloromethyl)-3-iodo-4-(trifluoromethoxy)pyridine
Methyl 2-amino-4-(chloromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylate
2-Amino-6-(difluoromethyl)-3-nitro-5-(trifluoromethoxy)pyridine