3,5-Dihydroxy-2-(trifluoromethoxy)pyridine-4-methanol
3-Bromo-2,5-diamino-6-(trifluoromethoxy)pyridine
3-Bromo-2,4-diamino-6-(trifluoromethoxy)pyridine
3-(Chloromethyl)-2,6-diamino-5-(trifluoromethoxy)pyridine
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