2',5'-Bis(difluoromethyl)-[1,1':4',1'']-terphenyl-3,3'',5,5''-tetracarboxylic acid*

2',5'-Bis(difluoromethyl)-[1,1':4',1'']-terphenyl-3,3'',5,5''-tetracarboxylic acid* · CAS 1415325-68-6