| Type | Program | Version | Descriptor |
| SMILES | ACDLabs | 12.01 | O=S(=O)(O)c1cccc2c1cccc2S(=O)(=O)O |
| InChI | InChI | 1.03 | InChI=1S/C10H8O6S2/c11-17(12,13)9-5-1-3-7-8(9)4-2-6-10(7)18(14,15)16/h1-6H,(H,11,12,13)(H,14,15,16) |
| InChIKey | InChI | 1.03 | XTEGVFVZDVNBPF-UHFFFAOYSA-N |
| SMILES_CANONICAL | CACTVS | 3.385 | O[S](=O)(=O)c1cccc2c1cccc2[S](O)(=O)=O |
| SMILES | CACTVS | 3.385 | O[S](=O)(=O)c1cccc2c1cccc2[S](O)(=O)=O |
| SMILES_CANONICAL | OpenEye OEToolkits | 1.7.6 | c1cc2c(cccc2S(=O)(=O)O)c(c1)S(=O)(=O)O |
| SMILES | OpenEye OEToolkits | 1.7.6 | c1cc2c(cccc2S(=O)(=O)O)c(c1)S(=O)(=O)O |
