5-Amino-2-bromo-4-(difluoromethyl)-3-fluoropyridine
Ethyl 2-amino-4-chloro-5-(difluoromethyl)pyridine-3-carboxylate
Ethyl 2-amino-3-chloro-6-(difluoromethyl)pyridine-5-carboxylate
4-Amino-5-bromo-2-(difluoromethyl)-3-fluoropyridine
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