4-Amino-2-(difluoromethyl)-6-methylpyridine-3-sulfonamide
Ethyl 2-amino-4-(difluoromethyl)-5-nitropyridine-3-carboxylate
Ethyl 5-amino-2-(difluoromethyl)-4-methylpyridine-3-carboxylate
2-Amino-5-(difluoromethyl)-6-methoxypyridine-3-carboxaldehyde
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