2,3-Dichloro-4-nitro-5-(trifluoromethoxy)pyridine
3-Amino-4-bromo-2-hydroxy-6-(trifluoromethoxy)pyridine
3,5-Dichloro-2-methyl-4-(trifluoromethoxy)pyridine
5-Chloro-2,3-dihydroxy-4-(trifluoromethoxy)pyridine
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