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1,3,4,6,7,9,9b-Heptaazaphenalene-2,5,8(1H,3H,6H)-trione, potassium salt (1:3)
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5',5''-Bis(4-carboxyphenyl)-2',2'',4',4'',6',6''-hexamethyl-[1,1':3',1'':3'',1'''-quaterphenyl]-4,4'''-dicarboxylicacid
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4,4',4'',4''',4'''',4'''''-(9,10-Dihydro-9,10-[1,2]benzenoanthracene-2,3,6,7,14,15-hexayl)hexabenzoicacid
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