2,3-Dichloro-5-(trifluoromethoxy)pyridine-4-sulfonamide
5-(Chloromethyl)-2,3-dihydroxy-4-(trifluoromethoxy)pyridine
3-Amino-6-bromo-2-nitro-5-(trifluoromethoxy)pyridine
3,5-Dichloro-4-(trifluoromethoxy)pyridine-2-sulfonyl chloride
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