2-Bromo-6-(difluoromethyl)-4-iodopyridine-3-carboxaldehyde
2-Bromo-6-(difluoromethyl)-3-iodopyridine-4-carboxaldehyde
6-Bromo-3-(difluoromethyl)-2-iodopyridine-4-carboxaldehyde
3-Bromo-6-(difluoromethyl)-2-iodo-4-methoxypyridine
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