3-Cyano-6-methoxy-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride
6-(Aminomethyl)-2-fluoro-3-(trifluoromethoxy)pyridine-4-acetic acid
3-(Aminomethyl)-2-cyano-5-methyl-6-(trifluoromethoxy)pyridine
6-(Aminomethyl)-4-fluoro-2-(trifluoromethoxy)pyridine-3-acetic acid