3,4-Diamino-2-(trifluoromethoxy)pyridine-6-acetonitrile
3,4-Dibromo-6-methyl-2-(trifluoromethoxy)pyridine
2,6-Diamino-3-(trifluoromethoxy)pyridine-5-acetonitrile
3,6-Dibromo-2-methyl-4-(trifluoromethoxy)pyridine
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