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

2',5'-Bis(difluoromethoxy)-[1,1':4',1'']-terphenyl-3,3'',5,5''-tetracarboxylic acid* · CAS 1119196-00-7