1333127-74-4

1,3,5-tris(3,5-dicarboxylate-p-biphenylene)benzene 5`` '-(3' ', 5' '-dicarboxy [1,1': 4 ', 1' '-terphenyl] -4-yl) ... 5'''-(3'',5''-Dicarboxy[1,1':4',1''-terphenyl]-4-yl)[1,1':4',1'':4'',1''':3''',1'''':4'''',1''''':4''''',1''''''-Septiphenyl]-3,3'''''',5,5''''''-tetracarboxylic acid 5'''-(3'',5''-Dicarboxy[1,1':4',1''-terphenyl]-4-yl)[1,1':4',1'':4'',1''':3''',1'''':4'''',1''''':4''''',1''''''-septiphenyl]-3,3'''''',5,5''''''-tetracarboxylic acid [1,1':4',1'':4'',1''':3''',1'''':4'''',1''''':4''''',1''''''-Septiphenyl]-3,3'''''',5,5''''''-tetracarboxylic acid, 5'''-(3'',5''-dicarboxy[1,1':4',1''-terphenyl]-4-yl)- 5`` '-(3' ', 5' '-dicarboxy [1,1': 4 ', 1' '-terphenyl] -4-yl) [1,1': 4 ', 1' ' : 4 '', 1 '' ': 3' '', 1 '' '': 4 '' '', 1 '' '' ': 4' '' '', 1 '' '' ''-seven Phenyl) -3,3 '' '' '', 5,5 '' '' ''-tetracarboxylic acid 5`` '-(3' ', 5' '-dicarboxy [1,1': 4 ', 1' '-terphenyl] -4-yl) [1,1': 4 ', 1' ' : 4 '', 1 '' ': 3' '', 1 '' '': 4 '' '', 1 '' '' ': 4' '' '', 1 '' '' ''-seven Phenyl) -3,3 '' '' '', 5,5 '' '' ''-tetracarboxylic acid