英文别名
5,6-dihydro-4H-benzo[6,7]cyclohepta[1,2-b]furan-2,3-dione;5,6-Dihydro-4H-benzo[6,7]cyclohepta[1,2-b]furan-2,3-dion;5,6-dihydro-4H-benzo-[6,7]cyclohepta[1,2-b]furan-2,3-dione;5,6-Dihydro-2h-benzo[6,7]cyclohepta[1,2-b]furan-2,3(4h)-dione;3-oxatricyclo[8.4.0.02,6]tetradeca-1(14),2(6),10,12-tetraene-4,5-dione