2-Amino-3-(difluoromethyl)pyridine-4-carboxaldehyde
3-Amino-4-(difluoromethyl)pyridine-2-methanol
Ethyl 5-amino-2-(difluoromethyl)pyridine-4-carboxylate
Ethyl 2-amino-3-(difluoromethyl)pyridine-5-carboxylate
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