3,4-Dibromo-2-hydroxy-5-(trifluoromethoxy)pyridine
2,6-Diamino-3-methoxy-4-(trifluoromethoxy)pyridine
2,3-Dibromo-5-hydroxy-6-(trifluoromethoxy)pyridine
3,5-Diamino-2-iodo-4-(trifluoromethoxy)pyridine
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