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