Ethyl 3,5-diamino-4-(trifluoromethoxy)pyridine-2-carboxylate
4-Amino-2,6-dimethoxy-3-(trifluoromethoxy)pyridine
Ethyl 4,5-diamino-3-(trifluoromethoxy)pyridine-2-carboxylate
2-Amino-3,6-dimethoxy-5-(trifluoromethoxy)pyridine
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