Methyl 2-amino-3-(difluoromethyl)-6-iodopyridine-5-carboxylate
Methyl 2-amino-3-(difluoromethyl)-5-iodopyridine-4-carboxylate
Methyl 3-amino-4-(difluoromethyl)-2-iodopyridine-5-acetate
2-Amino-4-(trifluoromethyl)nicotinaldehyde
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