4-Cyano-2-methyl-3-(trifluoromethoxy)pyridine-6-carboxylic acid
4-Amino-2,5-diiodo-3-(trifluoromethoxy)pyridine
3,5-Dichloro-2-(difluoromethyl)-4-iodopyridine
4-Methoxy-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-acetic acid
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