| Type | Program | Version | Descriptor |
| InChI | InChI | 1.06 | InChI=1S/C21H18N4O/c26-21(24-14-15-4-5-20-16(12-15)6-11-23-20)17-2-1-3-19(13-17)25-18-7-9-22-10-8-18/h1-13,23H,14H2,(H,22,25)(H,24,26) |
| InChIKey | InChI | 1.06 | SRUJVDMQDGZASI-UHFFFAOYSA-N |
| SMILES_CANONICAL | CACTVS | 3.385 | O=C(NCc1ccc2[nH]ccc2c1)c3cccc(Nc4ccncc4)c3 |
| SMILES | CACTVS | 3.385 | O=C(NCc1ccc2[nH]ccc2c1)c3cccc(Nc4ccncc4)c3 |
| SMILES_CANONICAL | OpenEye OEToolkits | 2.0.7 | c1cc(cc(c1)Nc2ccncc2)C(=O)NCc3ccc4c(c3)cc[nH]4 |
| SMILES | OpenEye OEToolkits | 2.0.7 | c1cc(cc(c1)Nc2ccncc2)C(=O)NCc3ccc4c(c3)cc[nH]4 |
