2-Amino-3-bromo-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
2,5-Dimethoxy-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
3,5-Dimethoxy-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
3,4-Dimethoxy-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine