3-Chloro-2-methoxy-4-(trifluoromethoxy)pyridine-5-sulfonamide
2-Chloro-6-cyano-3-(trifluoromethoxy)pyridine-4-methanol
3-Chloro-5-cyano-4-(trifluoromethoxy)pyridine-2-sulfonamide
6-Chloro-3-cyano-4-(trifluoromethoxy)pyridine-2-methanol
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