Ethyl 5-nitro-2-(trifluoromethoxy)pyridine-4-carboxylate
5-Bromo-3,4-diamino-2-(trifluoromethoxy)pyridine
3-Bromo-2,6-diamino-4-(trifluoromethoxy)pyridine
Ethyl 3-nitro-5-(trifluoromethoxy)pyridine-4-carboxylate
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