2-Fluoro-5-nitro-3-(trifluoromethoxy)pyridine
2-(Aminomethyl)-6-methyl-3-(trifluoromethoxy)pyridine-5-carboxylic acid
6-(Aminomethyl)-3-methyl-2-(trifluoromethoxy)pyridine-4-carboxylic acid
2-(Aminomethyl)-4-methyl-6-(trifluoromethoxy)pyridine-3-carboxylic acid