4-Cyano-2-fluoro-3-hydroxy-5-(trifluoromethoxy)pyridine
6-Chloro-4-(difluoromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine
3-Cyano-5-fluoro-2-hydroxy-4-(trifluoromethoxy)pyridine
2-(Aminomethyl)-6-chloro-3-methyl-5-(trifluoromethoxy)pyridine
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