2,3-Diamino-5-methoxy-4-(trifluoromethoxy)pyridine
3,6-Dihydroxy-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride
2-(Chloromethyl)-5-methoxy-3-(trifluoromethoxy)pyridine
3,5-Diamino-4-iodo-2-(trifluoromethoxy)pyridine
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