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