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4,4'-(5,8,14,17-tetramesitylhexabenzo[bc,ef,hi,kl,no,qr]coronene-2,11-diyl)dibenzoic acid
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4,4',4'',4'''-((2,2',4,4',6,6'-Hexamethyl-[1,1'-biphenyl]-3,3',5,5'-tetrayl)tetrakis(ethyne-2,1-diyl))tetrabenzoic acid
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(5s,11s)-5,11-dimethyl-2,8-di(pyridin-3-yl)-5,11-dihydro-5,11-ethanobenzo[1,2-f:4,5-f']diisoindole-1,3,7,9(2H,8H)-tetraone
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