2-Chloro-6-methoxy-5-(trifluoromethoxy)pyridine-3-sulfonamide
2-Chloro-3-fluoro-6-nitro-4-(trifluoromethoxy)pyridine
2-Chloro-6-methoxy-3-(trifluoromethoxy)pyridine-5-sulfonamide
6-Chloro-3-methoxy-2-(trifluoromethoxy)pyridine-4-sulfonamide
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