| Type | Program | Version | Descriptor |
| SMILES | ACDLabs | 10.04 | O=S(=O)(O)c3cc2C(=O)c1ccccc1C(=O)c2c(O)c3O |
| SMILES_CANONICAL | CACTVS | 3.341 | Oc1c(O)c(cc2C(=O)c3ccccc3C(=O)c12)[S](O)(=O)=O |
| SMILES | CACTVS | 3.341 | Oc1c(O)c(cc2C(=O)c3ccccc3C(=O)c12)[S](O)(=O)=O |
| SMILES_CANONICAL | OpenEye OEToolkits | 1.5.0 | c1ccc2c(c1)C(=O)c3cc(c(c(c3C2=O)O)O)S(=O)(=O)O |
| SMILES | OpenEye OEToolkits | 1.5.0 | c1ccc2c(c1)C(=O)c3cc(c(c(c3C2=O)O)O)S(=O)(=O)O |
| InChI | InChI | 1.03 | InChI=1S/C14H8O7S/c15-11-6-3-1-2-4-7(6)12(16)10-8(11)5-9(22(19,20)21)13(17)14(10)18/h1-5,17-18H,(H,19,20,21) |
| InChIKey | InChI | 1.03 | JKYKXTRKURYNGW-UHFFFAOYSA-N |
