2-Cyano-6-nitro-4-(trifluoromethoxy)pyridine-3-carbonyl chloride
5-Iodo-4-methoxy-2-(trifluoromethoxy)pyridine-3-carboxylic acid
Methyl 2-amino-3-methoxy-5-(trifluoromethoxy)pyridine-6-acetate
2-Bromo-3-iodo-6-(trifluoromethoxy)pyridine-5-carboxylic acid