3-Cyano-2-hydroxy-6-(trifluoromethoxy)pyridine-4-sulfonamide
2-Chloro-3-(difluoromethyl)-5-iodo-4-(trifluoromethoxy)pyridine
3-Chloro-5-nitro-2-(trifluoromethoxy)pyridine-4-methanol
4-(Aminomethyl)-2-cyano-3-iodo-6-(trifluoromethoxy)pyridine
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