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