2-Amino-6-(aminomethyl)-5-(trifluoromethoxy)pyridine-3-carboxylic acid
6-Amino-2-(aminomethyl)-4-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Amino-6-(aminomethyl)-4-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Amino-6-(aminomethyl)-3-(trifluoromethoxy)pyridine-5-carboxylic acid