3-(Difluoromethyl)-2,5-dimethoxy-4-methylpyridine
Ethyl 3-amino-5-bromo-2-(difluoromethyl)pyridine-4-acetate
Ethyl 5-amino-4-bromo-3-(difluoromethyl)pyridine-2-acetate
Ethyl 3-amino-4-bromo-2-(difluoromethyl)pyridine-5-acetate
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