

IUPAC Name: 3',6'-dihydroxy-4',5'-dimethyl-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid | CAS Registry Number: 100111-02-2| Molecular Formula: | C23H16O7 | Molecular Weight: | 404.368940 [g/mol] |
| H-Bond Donor: | 3 | H-Bond Acceptor: | 7 |
InChIKey: YBPPXXBBVCHENS-UHFFFAOYSA-N