| Type | Program | Version | Descriptor |
| SMILES | ACDLabs | 12.01 | c12c(ccc(S(O)(=O)=O)c1)c3ccc(cc3C2)S(O)(=O)=O |
| InChI | InChI | 1.03 | InChI=1S/C13H10O6S2/c14-20(15,16)10-1-3-12-8(6-10)5-9-7-11(21(17,18)19)2-4-13(9)12/h1-4,6-7H,5H2,(H,14,15,16)(H,17,18,19) |
| InChIKey | InChI | 1.03 | WBJRJWHBYUAEQD-UHFFFAOYSA-N |
| SMILES_CANONICAL | CACTVS | 3.385 | O[S](=O)(=O)c1ccc2c(Cc3cc(ccc23)[S](O)(=O)=O)c1 |
| SMILES | CACTVS | 3.385 | O[S](=O)(=O)c1ccc2c(Cc3cc(ccc23)[S](O)(=O)=O)c1 |
| SMILES_CANONICAL | OpenEye OEToolkits | 2.0.7 | c1cc-2c(cc1S(=O)(=O)O)Cc3c2ccc(c3)S(=O)(=O)O |
| SMILES | OpenEye OEToolkits | 2.0.7 | c1cc-2c(cc1S(=O)(=O)O)Cc3c2ccc(c3)S(=O)(=O)O |
