4-(Difluoromethyl)-3,5-dimethoxypyridine-2-acetonitrile
2-Amino-6-bromo-5-chloro-3-(difluoromethyl)pyridine
3-(Difluoromethyl)-4,5-dimethoxypyridine-2-acetonitrile
4-Amino-3-bromo-5-(difluoromethyl)-2-fluoropyridine
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