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