4-Chloro-2,6-diamino-3-(trifluoromethoxy)pyridine
2-Chloro-3,6-diamino-5-(trifluoromethoxy)pyridine
4-Chloro-2,5-diamino-3-(trifluoromethoxy)pyridine
2-Chloro-4,6-diamino-3-(trifluoromethoxy)pyridine
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