2-Fluoro-4-(trifluoromethoxy)pyridine-6-sulfonamide
Ethyl 3-bromo-5-(difluoromethyl)-6-nitropyridine-2-carboxylate
Ethyl 2-(bromomethyl)-6-(difluoromethyl)-3-hydroxypyridine-5-acetate
3-Amino-2-(difluoromethyl)-5-methoxypyridine-6-sulfonamide
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