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