2-Amino-3-(difluoromethyl)-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
3-Bromo-5-fluoro-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
3-Amino-6-(fluoromethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
2-Bromo-6-fluoro-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine