6-Amino-2-bromo-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
6-Amino-4-bromo-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
2,4-Dimethoxy-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
2,3-Dimethoxy-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine