Methyl 4-(difluoromethyl)-2-hydroxy-3-(trifluoromethyl)pyridine-6-carboxylate
6-Chloro-3-methyl-4-(trifluoromethoxy)pyridine-2-carboxylic acid
3-Cyano-5-(difluoromethyl)-4-nitropyridine-2-acetic acid
4-Bromopyridine hydrobromide
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