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