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