Ethyl 2-bromo-5-(difluoromethyl)-4-fluoropyridine-3-acetate
2-Bromo-3-(difluoromethyl)-6-methoxy-4-nitropyridine
Ethyl 5-chloro-6-(2,4-dichlorophenyl)nicotinate
4-Bromo-2-methyl-6-(trifluoromethyl)pyridine
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