| ID | 6599 |
| Metal | Os |
| Oxidation state | 2 |
| Charge | 0 |
| Donor atoms | {"N": 8} |
| Abbreviation | 5a |
| SMILES | [Cl-].[Cl-].c1cn[nH]c1.c1cn[nH]c1.c1cn[nH]c1.c1cn[nH]c1 |
| Cell line | IC₅₀ dark (µM) | IC₅₀ light (µM) | DOI | Year |
| CH-1 | 1 | — | 10.1021/ic8006958 | 2008 |
| SW480 | 2.3 | — | 10.1021/ic8006958 | 2008 |
| A549 | 3.2 | — | 10.1021/ic8006958 | 2008 |