Methyl 5-methoxy-3-nitro-2-(trifluoromethoxy)pyridine-4-carboxylate
2-Methoxy-4-methyl-3-(trifluoromethoxy)pyridine-5-sulfonamide
2-(Fluoromethyl)-6-iodo-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
6-(Fluoromethyl)-3-iodo-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine