3,5-Diamino-2-fluoro-4-(trifluoromethoxy)pyridine
4,5-Diamino-2-(trifluoromethoxy)pyridine-3-methanol
3,4-Dihydroxy-5-(trifluoromethoxy)pyridine-2-sulfonamide
2,4-Diamino-3-nitro-5-(trifluoromethoxy)pyridine
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