Ethyl 3-amino-2-(chloromethyl)-6-(trifluoromethoxy)pyridine-4-carboxylate
Ethyl 3-amino-2-(chloromethyl)-4-(trifluoromethoxy)pyridine-6-carboxylate
5-Bromo-2-chloro-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine
2-Amino-3-nitro-4-(trifluoromethoxy)pyridine-5-acetonitrile