4-Amino-5-fluoro-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine
3-Amino-5-hydroxy-6-methoxy-2-(trifluoromethoxy)pyridine
4-Amino-3-fluoro-5-(fluoromethyl)-2-(trifluoromethoxy)pyridine
3-Amino-2-hydroxy-6-methoxy-4-(trifluoromethoxy)pyridine
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