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