3,5-Diamino-4-(trifluoromethoxy)pyridine-2-methanol
2,4-Difluoro-3-(trifluoromethoxy)pyridine-6-acetonitrile
4,5-Diamino-3-(trifluoromethoxy)pyridine-2-methanol
2,3-Difluoro-6-(trifluoromethoxy)pyridine-4-acetonitrile
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