| Type | Program | Version | Descriptor |
| SMILES | ACDLabs | 10.04 | n2c1c(cccc1)c(nc2c3nc(ccc3)C)Nc4ccncc4 |
| SMILES_CANONICAL | CACTVS | 3.341 | Cc1cccc(n1)c2nc(Nc3ccncc3)c4ccccc4n2 |
| SMILES | CACTVS | 3.341 | Cc1cccc(n1)c2nc(Nc3ccncc3)c4ccccc4n2 |
| SMILES_CANONICAL | OpenEye OEToolkits | 1.5.0 | Cc1cccc(n1)c2nc3ccccc3c(n2)Nc4ccncc4 |
| SMILES | OpenEye OEToolkits | 1.5.0 | Cc1cccc(n1)c2nc3ccccc3c(n2)Nc4ccncc4 |
| InChI | InChI | 1.03 | InChI=1S/C19H15N5/c1-13-5-4-8-17(21-13)19-23-16-7-3-2-6-15(16)18(24-19)22-14-9-11-20-12-10-14/h2-12H,1H3,(H,20,22,23,24) |
| InChIKey | InChI | 1.03 | JONFDFIXMPXTRH-UHFFFAOYSA-N |
