Methyl 2,4-dibromo-5-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 2-amino-3-(aminomethyl)-4-(difluoromethyl)pyridine-6-acetate
5-Bromo-4-nitro-2-(trifluoromethylthio)pyridine
Methyl 3-(aminomethyl)-2-cyano-4-(difluoromethyl)pyridine-6-acetate
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