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