Ethyl 3-amino-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-6-carboxylate
2-Amino-6-(difluoromethyl)-3-methoxy-5-(trifluoromethoxy)pyridine
2-Amino-3-iodo-6-nitro-5-(trifluoromethoxy)pyridine
Ethyl 3-amino-2-(fluoromethyl)-6-(trifluoromethoxy)pyridine-4-carboxylate