2,3-Dihydroxy-4-(fluoromethyl)-6-(trifluoromethoxy)pyridine
2-Chloro-3,4-difluoro-5-(trifluoromethoxy)pyridine
2-(Chloromethyl)-3,5-dihydroxy-6-(trifluoromethoxy)pyridine
6-Amino-3-bromo-2-(chloromethyl)-4-(trifluoromethoxy)pyridine
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