2-Amino-6-(chloromethyl)-5-(trifluoromethoxy)pyridine-3-acetonitrile
4-Amino-2-iodo-5-methyl-3-(trifluoromethoxy)pyridine
4-Bromo-5-chloro-3-(trifluoromethoxy)pyridine-2-sulfonyl chloride
5-Amino-3-iodo-2-methyl-4-(trifluoromethoxy)pyridine
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