2-Methoxy-5-(trifluoromethyl)isonicotinic acid
Methyl 4-(difluoromethyl)-2-methoxy-6-(trifluoromethyl)pyridine-3-carboxylate
4-Chloro-3-cyano-2-(difluoromethyl)pyridine
4-Chloro-6-(difluoromethyl)-2-hydroxy-3-nitropyridine
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