Methyl 2-amino-3-(aminomethyl)-4-(trifluoromethoxy)pyridine-6-acetate
Methyl 2-amino-3-(aminomethyl)-4-(trifluoromethoxy)pyridine-5-acetate
3-Amino-6-(aminomethyl)-2-(trifluoromethoxy)pyridine-4-acetic acid
3-Amino-6-(aminomethyl)-2-(trifluoromethoxy)pyridine-5-acetic acid