4,6-Diamino-2-nitro-3-(trifluoromethoxy)pyridine
4,5-Dihydroxy-3-methoxy-2-(trifluoromethoxy)pyridine
3,5-Diamino-4-methyl-2-(trifluoromethoxy)pyridine
2-Nitro-4-(trifluoromethoxy)pyridine-6-sulfonamide
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