2-Amino-6-hydroxy-3-(trifluoromethoxy)pyridine-4-methanol
6-Amino-3-hydroxy-4-(trifluoromethoxy)pyridine-2-methanol
3-Amino-6-hydroxy-2-nitro-4-(trifluoromethoxy)pyridine
5-Amino-2-hydroxy-4-nitro-3-(trifluoromethoxy)pyridine
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