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  [1,​1':2',​1'':3'',​1''':2''',​1''''-​Quinquephenyl]​-​4,​4''''-​dicarboxylic acid, 5''-​(4'-​carboxy[1,​1'-​biphenyl]​-​2-​yl)​-

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  1,3,5-Triazine-2,4,6-tricarboxylic acid

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  [1,1':3',1''-Terphenyl]-4,4''-dicarboxylic acid, 5'-(4-carboxyphenyl)-2'-(hexyloxy)-

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