1H-Isoindole-5-carboxylic acid,2,2'-(1,4-phenylene)bis[2,3-dihydro-1,3-dioxo-

1H-Isoindole-5-carboxylic acid,2,2'-(1,4-phenylene)bis[2,3-dihydro-1,3-dioxo- · CAS 4649-30-3