4-(Difluoromethyl)-6-hydroxy-3-iodopyridine-2-carboxylic acid
6-Chloro-4-iodo-3-(trifluoromethoxy)pyridine-2-acetic acid
4-Methoxy-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-methanol
Methyl 4-cyano-5-mercaptopyridine-2-acetate
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