6-Amino-3-bromo-2-chloro-4-(difluoromethyl)pyridine
5-(Chloromethyl)-2-(difluoromethyl)-3,4-dimethoxypyridine
2-Amino-3-bromo-6-chloro-4-(difluoromethyl)pyridine
3-(Chloromethyl)-4-(difluoromethyl)-2,5-dimethoxypyridine
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