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