2,5-Bis(2-fluorophenyl)-3-(chloromethyl)pyridine
5,6-Bis(4-fluorophenyl)-2-(chloromethyl)pyridine
5,6-Bis(3-fluorophenyl)-2-(chloromethyl)pyridine
5,6-Bis(2-fluorophenyl)-2-(chloromethyl)pyridine
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