| Type | Program | Version | Descriptor |
| InChI | InChI | 1.06 | InChI=1S/C22H15NO4/c24-17-9-7-16(8-10-17)23-13-19(21(25)22(26)27)18-12-15(6-11-20(18)23)14-4-2-1-3-5-14/h1-13,24H,(H,26,27) |
| InChIKey | InChI | 1.06 | JLROENQELDGFNR-UHFFFAOYSA-N |
| SMILES_CANONICAL | CACTVS | 3.385 | Oc1ccc(cc1)n2cc(C(=O)C(O)=O)c3cc(ccc23)c4ccccc4 |
| SMILES | CACTVS | 3.385 | Oc1ccc(cc1)n2cc(C(=O)C(O)=O)c3cc(ccc23)c4ccccc4 |
| SMILES_CANONICAL | OpenEye OEToolkits | 2.0.7 | c1ccc(cc1)c2ccc3c(c2)c(cn3c4ccc(cc4)O)C(=O)C(=O)O |
| SMILES | OpenEye OEToolkits | 2.0.7 | c1ccc(cc1)c2ccc3c(c2)c(cn3c4ccc(cc4)O)C(=O)C(=O)O |