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