3-Amino-2-cyano-6-(difluoromethyl)pyridine-5-acetic acid
Methyl 2-(difluoromethyl)-6-fluoro-3-nitropyridine-5-carboxylate
6-(Difluoromethyl)-2,3-diiodo-4-fluoropyridine
2,5-Dichloro-3-(difluoromethyl)-6-fluoropyridine
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