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