5-(Chloromethyl)-4-methyl-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
2,3-Dibromo-6-hydroxy-5-(trifluoromethoxy)pyridine
3-(Chloromethyl)-4-methyl-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
2,3-Dibromo-5-hydroxy-4-(trifluoromethoxy)pyridine
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