| Type | Program | Version | Descriptor |
| SMILES | ACDLabs | 12.01 | O=S(=O)(O)c1cc2cc(cc(O)c2c(N)c1)S(=O)(=O)O |
| InChI | InChI | 1.03 | InChI=1S/C10H9NO7S2/c11-8-3-6(19(13,14)15)1-5-2-7(20(16,17)18)4-9(12)10(5)8/h1-4,12H,11H2,(H,13,14,15)(H,16,17,18) |
| InChIKey | InChI | 1.03 | APRRQJCCBSJQOQ-UHFFFAOYSA-N |
| SMILES_CANONICAL | CACTVS | 3.385 | Nc1cc(cc2cc(cc(O)c12)[S](O)(=O)=O)[S](O)(=O)=O |
| SMILES | CACTVS | 3.385 | Nc1cc(cc2cc(cc(O)c12)[S](O)(=O)=O)[S](O)(=O)=O |
| SMILES_CANONICAL | OpenEye OEToolkits | 2.0.7 | c1c2cc(cc(c2c(cc1S(=O)(=O)O)N)O)S(=O)(=O)O |
| SMILES | OpenEye OEToolkits | 2.0.7 | c1c2cc(cc(c2c(cc1S(=O)(=O)O)N)O)S(=O)(=O)O |
