Ethyl 2-amino-6-chloro-4-(trifluoromethoxy)pyridine-3-carboxylate
5-Amino-3-(chloromethyl)-2-(trifluoromethoxy)pyridine-4-methanol
Ethyl 2-amino-5-chloro-6-(trifluoromethoxy)pyridine-3-carboxylate
3-Amino-5-(chloromethyl)-4-(trifluoromethoxy)pyridine-2-methanol