4-Bromo-2-cyano-6-(trifluoromethoxy)pyridine-3-sulfonyl chloride
2-Amino-3-methoxy-4-(trifluoromethoxy)pyridine-6-carboxaldehyde
2-Amino-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine-6-carboxylic acid
3-Amino-6-methoxy-2-(trifluoromethoxy)pyridine-5-methanol