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