dihydro,dioxoisobenzofuran,sulphonic,benzofuran,furan,isobenzofuran
Isobenzofuran
85902-19-81H-Isoindole-1,3(2H)-dione,2,2'-(oxydi-4,1-phenylene)bis[5-[(1,3-dihydro-1,3-dioxo-5-isobenzofuranyl)carbonyl]-
127311-90-44,7-Epoxyisobenzofuran-5-carboxylic acid, octahydro-1,3-dioxo-, (3a-al pha,4-beta,5-alpha,7-beta,7a-alpha)-