Methyl 2-amino-4-chloro-3-(trifluoromethoxy)pyridine-6-carboxylate
3-Amino-2-(difluoromethyl)-4-iodo-6-(trifluoromethoxy)pyridine
5-(Chloromethyl)-2,3-diiodo-4-(trifluoromethoxy)pyridine
Methyl 2-amino-3-chloro-4-(trifluoromethoxy)pyridine-6-carboxylate