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