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