6-Hydroxy-2-nitro-4-(trifluoromethoxy)pyridine-3-sulfonamide
2-(Aminomethyl)-3-iodo-5-methoxy-6-(trifluoromethoxy)pyridine
2-(Aminomethyl)-3-iodo-4-methoxy-5-(trifluoromethoxy)pyridine
Ethyl 2-(difluoromethyl)-6-hydroxy-3-(trifluoromethoxy)pyridine-4-carboxylate