2,4-Bis(trifluoromethyl)-5-(perfluorophenyl)pyridine
2,3-Bis(trifluoromethyl)-6-(perfluorophenyl)pyridine
3-Chloro-6-(perfluorophenyl)-2-(trifluoromethyl)pyridine
2,3-Bis(trifluoromethyl)-4-(perfluorophenyl)pyridine
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