5-(Fluoromethyl)-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
2-Nitro-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
3-(Fluoromethyl)-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
3-(Fluoromethyl)-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine