| Type | Program | Version | Descriptor |
| SMILES | ACDLabs | 12.01 | O=C1N2c4c(C(=CC2=NN1)C)ccc(c3cccn3)c4 |
| SMILES_CANONICAL | CACTVS | 3.370 | CC1=CC2=NNC(=O)N2c3cc(ccc13)c4[nH]ccc4 |
| SMILES | CACTVS | 3.370 | CC1=CC2=NNC(=O)N2c3cc(ccc13)c4[nH]ccc4 |
| SMILES_CANONICAL | OpenEye OEToolkits | 1.7.0 | CC1=CC2=NNC(=O)N2c3c1ccc(c3)c4ccc[nH]4 |
| SMILES | OpenEye OEToolkits | 1.7.0 | CC1=CC2=NNC(=O)N2c3c1ccc(c3)c4ccc[nH]4 |
| InChI | InChI | 1.03 | InChI=1S/C15H12N4O/c1-9-7-14-17-18-15(20)19(14)13-8-10(4-5-11(9)13)12-3-2-6-16-12/h2-8,16H,1H3,(H,18,20) |
| InChIKey | InChI | 1.03 | XHMYMTXQNURDOQ-UHFFFAOYSA-N |
