2,5-Dibromo-3-(difluoromethyl)-6-fluoropyridine
3-Bromo-5-cyano-2-(difluoromethyl)-6-nitropyridine
2-Amino-5-(difluoromethyl)-3-methyl-4-(trifluoromethyl)pyridine
5-Iodo-3-methoxy-2-(trifluoromethoxy)pyridine-4-acetic acid
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