| Type | Program | Version | Descriptor |
| SMILES | ACDLabs | 12.01 | O=C(O)c3cc2C(=O)c1cccc(O)c1C(=O)c2c(O)c3 |
| SMILES_CANONICAL | CACTVS | 3.370 | OC(=O)c1cc(O)c2C(=O)c3c(O)cccc3C(=O)c2c1 |
| SMILES | CACTVS | 3.370 | OC(=O)c1cc(O)c2C(=O)c3c(O)cccc3C(=O)c2c1 |
| SMILES_CANONICAL | OpenEye OEToolkits | 1.7.0 | c1cc2c(c(c1)O)C(=O)c3c(cc(cc3O)C(=O)O)C2=O |
| SMILES | OpenEye OEToolkits | 1.7.0 | c1cc2c(c(c1)O)C(=O)c3c(cc(cc3O)C(=O)O)C2=O |
| InChI | InChI | 1.03 | InChI=1S/C15H8O6/c16-9-3-1-2-7-11(9)14(19)12-8(13(7)18)4-6(15(20)21)5-10(12)17/h1-5,16-17H,(H,20,21) |
| InChIKey | InChI | 1.03 | FCDLCPWAQCPTKC-UHFFFAOYSA-N |
