4,5-Dimethoxy-3-(trifluoromethoxy)pyridine-2-sulfonamide
3-Amino-4-fluoro-2-(trifluoromethoxy)pyridine-6-carboxylic acid
2,6-Dimethoxy-4-(trifluoromethoxy)pyridine-3-sulfonamide
Methyl 5-amino-2-fluoro-3-(trifluoromethoxy)pyridine-4-carboxylate
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