2-Amino-3-(difluoromethyl)-6-methoxypyridine-4-sulfonamide
4-Cyano-2-(difluoromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine
3-(Aminomethyl)-4-(difluoromethyl)pyridine-2-acetonitrile
Methyl 4-(bromomethyl)-3-(difluoromethyl)-5-iodopyridine-2-acetate
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