2,6-Bis(3,4-dichlorophenyl)-4-methoxypyridine
3,5-Bis(3,4-dichlorophenyl)-4-iodopyridine
2,6-Bis(3,4-dichlorophenyl)-3-iodopyridine
3-Hydroxy-4-nitro-2-(trifluoromethoxy)pyridine
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