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4,4',4'',4''',4'''',4'''''-(1,2,3,4,5,6-benzenehexaylhexa-2,1-ethynediyl)hexakis-Benzoic acid
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[1,1':4',1'':2'',1''':4''',1''''-Quinquephenyl]-4,4''''-dicarboxylic acid, 3'',4'',5'',6''-tetrakis(4'-carboxy[1,1'-biphenyl]-4-yl)-
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