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