3-Amino-4-(difluoromethyl)-6-fluoropyridine-2-carboxamide
3-Bromo-2-cyano-5-(difluoromethyl)-6-methoxypyridine
3-Iodo-4-(methylthio)-5-(trifluoromethyl)pyridine
2-Chloro-3-(chloromethyl)-6-(difluoromethyl)pyridine-4-acetic acid
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