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