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