5'-(3,5-Dicarboxyphenyl)-2',4',6'-trimethoxy-[1,1':3',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid

5'-(3,5-Dicarboxyphenyl)-2',4',6'-trimethoxy-[1,1':3',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid · CAS 2746351-12-0