3-Amino-4-(aminomethyl)-2-chloro-5-(difluoromethyl)pyridine
4-(Difluoromethyl)-2,3-dimethoxypyridine-6-carbonyl chloride
Ethyl 2-(difluoromethyl)-3,5-dimethoxypyridine-6-acetate
Ethyl 6-(difluoromethyl)-3,4-dimethoxypyridine-2-acetate
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