4-Amino-6-chloro-3-(difluoromethyl)-2-iodopyridine
2-Amino-5-bromo-3-(difluoromethyl)-4-methoxypyridine
3-(Difluoromethyl)-4,5-dimethoxypyridine-2-carbonyl chloride
5-Amino-2-bromo-3-(difluoromethyl)-4-iodopyridine
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