2-(Difluoromethyl)-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
2-Nitro-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
2-(Difluoromethyl)-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
5-(Fluoromethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine