2-Fluoro-3-hydroxy-4-methoxy-6-(trifluoromethoxy)pyridine
2-(Difluoromethyl)-3-fluoro-4-methyl-5-(trifluoromethoxy)pyridine
3-Fluoro-2-hydroxy-6-nitro-4-(trifluoromethoxy)pyridine
5-Cyano-2-(fluoromethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine
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