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