3-(Chloromethyl)-4-iodo-6-nitro-2-(trifluoromethoxy)pyridine
2-Iodo-3-methoxy-4-(trifluoromethoxy)pyridine-6-sulfonamide
3-(Chloromethyl)-4-iodo-2-nitro-6-(trifluoromethoxy)pyridine
Ethyl 5-(aminomethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine-4-carboxylate