6-Bromo-3-fluoro-2-mercaptopyridine
6-(Difluoromethyl)-4-iodo-3-methyl-2-nitropyridine
5-Chloro-3-(difluoromethyl)-4-methoxypyridine-2-carboxamide
Ethyl 5-iodo-6-(trifluoromethyl)nicotinate
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