2,6-Diamino-3-(difluoromethyl)-5-(trifluoromethyl)pyridine
Ethyl 2,3-diamino-6-(difluoromethyl)pyridine-4-carboxylate
Ethyl 2,3-diamino-4-(difluoromethyl)pyridine-6-carboxylate
3,6-Diamino-2-(difluoromethyl)-4-(trifluoromethyl)pyridine
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