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