Compound 6

Di-tert-butyl 4,4'-(5'-(4-(1-(tert-butoxycarbonyl)-1H-pyrazol-4-yl)-2,3,5,6-tetrafluorophenyl)-2,2'',3,3'',5,5'',6,6''-octafluoro-[1,1':3',1''-terphenyl]-4,4''-diyl)bis(1H-pyrazole-1-carboxylate)

From: Thermally robust and porous noncovalent organic framework with high affinity for fluorocarbons and CFCs