3,5-Dichloro-2-(3,4-dichlorophenyl)isonicotinaldehyde
2,3-Dihydroxy-5-fluoro-6-(trifluoromethoxy)pyridine
Methyl 2-(bromomethyl)-6-chloroisonicotinate
4-(Bromomethyl)-3-hydroxy-2-iodo-5-(trifluoromethoxy)pyridine
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