2-Amino-5-methoxy-4-(trifluoromethoxy)pyridine-3-sulfonamide
3,6-Dimethoxy-2-fluoro-5-(trifluoromethoxy)pyridine
6-Amino-4-methoxy-2-(trifluoromethoxy)pyridine-3-sulfonamide
6-Amino-4-bromo-3-fluoro-2-(trifluoromethoxy)pyridine
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