CAS: 2321-07-5 Molekylformel: C20H12O5 Molekylvikt (g/mol): 332.31 MDL-nummer: MFCD00005050 InChI-nyckel: GNBHRKFJIUUOQI-UHFFFAOYSA-N PubChem CID: 16850 ChEBI: CHEBI:31624 IUPAC-namn: 3',6'-dihydroxispiro[2-bensofuran-3,9'-xanten]-1-on LEDER: C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O