Ethyl 3-methoxy-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-acetate
2-Nitro-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-sulfonamide
5-(Difluoromethyl)-2-methoxy-4-(trifluoromethoxy)pyridine-3-methanol
6-Nitro-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-sulfonamide