2-Bromo-6-(difluoromethyl)-4-methoxypyridine-3-carboxaldehyde
3,4-Dichloro-5-(trifluoromethoxy)pyridine-2-sulfonamide
6-Chloro-3-(chloromethyl)-4-(difluoromethyl)-2-iodopyridine
4-(Fluoromethyl)-2-methyl-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
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