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