3-Amino-6-chloro-4-nitro-2-(trifluoromethoxy)pyridine
Ethyl 3,4-dihydroxy-5-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 2,4-dibromo-6-(trifluoromethoxy)pyridine-3-carboxylate
5-Amino-2-chloro-3-nitro-4-(trifluoromethoxy)pyridine
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