6-Amino-4-methoxy-2-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Amino-4-methoxy-5-(trifluoromethoxy)pyridine-3-carboxylic acid
4-Amino-2-iodo-3-(trifluoromethoxy)pyridine-6-acetonitrile
4-Bromo-2-cyano-6-(difluoromethyl)-3-(trifluoromethoxy)pyridine