Methyl 2,5-difluoro-4-(trifluoromethoxy)pyridine-3-carboxylate
5-Amino-3-bromo-2-(trifluoromethoxy)pyridine-4-acetic acid
5-Amino-3-(fluoromethyl)-2-hydroxy-4-(trifluoromethoxy)pyridine
3-Amino-5-bromo-4-(trifluoromethoxy)pyridine-2-acetic acid
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