Ethyl 2-amino-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-carboxylate
Ethyl 6-amino-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-carboxylate
2-Amino-6-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-3-acetic acid
Ethyl 6-amino-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-carboxylate