3-Amino-6-chloro-4-(difluoromethyl)-2-iodopyridine
Ethyl 3-amino-4-bromo-5-(difluoromethyl)pyridine-2-acetate
Ethyl 3-amino-2-bromo-6-(difluoromethyl)pyridine-5-acetate
4-(Difluoromethyl)-2,6-dimethoxypyridine-3-acetic acid
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