Ethyl 3-amino-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-4-carboxylate
Ethyl 2-amino-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-4-carboxylate
4-Bromo-3-methoxy-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
Methyl 3-amino-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-carboxylate