5-Hydroxy-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-methanol
3-Hydroxy-2-nitro-5-(trifluoromethoxy)pyridine-4-methanol
6-Hydroxy-2-nitro-3-(trifluoromethoxy)pyridine-4-methanol
3-(Chloromethyl)-4-hydroxy-5-nitro-2-(trifluoromethoxy)pyridine
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