Methyl 6-amino-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-carboxylate
Methyl 2-amino-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-4-carboxylate
3-Amino-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-5-carboxylic acid
6-Amino-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-carboxylic acid