6-Amino-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-carboxylic acid
2-Amino-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-carboxylic acid
4-Bromo-5-iodo-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
4-Amino-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-carboxaldehyde