Methyl 5-(bromomethyl)-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-carboxylate
5-Amino-2-(difluoromethyl)pyridine
Methyl 5-(bromomethyl)-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetate
3-Amino-5-(difluoromethyl)pyridine
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