| Type | Program | Version | Descriptor |
| SMILES | ACDLabs | 12.01 | O=C(O)c4ccc1c(cccc1)c4c2c3c(ccc2C(=O)O)cccc3 |
| SMILES_CANONICAL | CACTVS | 3.370 | OC(=O)c1ccc2ccccc2c1c3c(ccc4ccccc34)C(O)=O |
| SMILES | CACTVS | 3.370 | OC(=O)c1ccc2ccccc2c1c3c(ccc4ccccc34)C(O)=O |
| SMILES_CANONICAL | OpenEye OEToolkits | 1.7.0 | c1ccc2c(c1)ccc(c2c3c4ccccc4ccc3C(=O)O)C(=O)O |
| SMILES | OpenEye OEToolkits | 1.7.0 | c1ccc2c(c1)ccc(c2c3c4ccccc4ccc3C(=O)O)C(=O)O |
| InChI | InChI | 1.03 | InChI=1S/C22H14O4/c23-21(24)17-11-9-13-5-1-3-7-15(13)19(17)20-16-8-4-2-6-14(16)10-12-18(20)22(25)26/h1-12H,(H,23,24)(H,25,26) |
| InChIKey | InChI | 1.03 | YDZNRNHKJQTGCG-UHFFFAOYSA-N |
