1126896-14-7

1,3,5-Tris(3,5′-carboxy[1,1′-biphenyl]-4- 1,3,5-tris(3′,5′-dicarboxy[1,1′-biphenyl]-4-yl)benzene 5-[4-[3,5-bis[4-(3,5-dicarboxyphenyl)phenyl]phenyl]phenyl]benzene-1,3-dicarboxylic acid 5''-(3',5'-Dicarboxy[1,1'-biphenyl]-4-yl)[1,1':4',1'':3'',1''':4''',1''''-quinquephenyl]-3,3'''',5,5''''-tetracarboxylic acid [1,1':4',1'':3'',1''':4''',1''''-Quinquephenyl]-3,3'''',5,5''''-tetracarboxylic acid, 5''-(3',5'-dicarboxy[1,1'-biphenyl]-4-yl)-