3-Amino-6-cyano-2-(difluoromethyl)-4-fluoropyridine
4-Fluoro-2-(difluoromethyl)-3-hydroxy-6-(trifluoromethoxy)pyridine
Ethyl 6-chloro-4-(difluoromethyl)-2-nitropyridine-3-acetate
3-Amino-2-(bromomethyl)-5-(difluoromethyl)-4-iodopyridine
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