3,6-Dihydroxy-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-Amino-6-chloro-3-methoxy-4-(trifluoromethoxy)pyridine
2,5-Dihydroxy-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
2,5-Dibromo-3-(trifluoromethoxy)pyridine-6-methanol
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