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