3-Chloro-4-(methylthio)pyridine
5-Bromo-3-(difluoromethyl)-2-iodopyridine-4-acetic acid
Ethyl 3-(difluoromethyl)-2-fluoropyridine-5-carboxylate
2-(Chloromethyl)-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-carboxylic acid
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