| ID | 1844 |
| Metal | Ru |
| Oxidation state | 2 |
| Charge | 0 |
| Donor atoms | {"O": 2, "N": 3, "P": 2} |
| Abbreviation | Complex 4 |
| SMILES | [C-]#[O+].[H-].[O-]/C(=N\N=C/c1ccccn1)c1ccccc1.c1ccc(P(c2ccccc2)c2ccccc2)cc1.c1ccc(P(c2ccccc2)c2ccccc2)cc1 |
| Cell line | IC₅₀ dark (µM) | IC₅₀ light (µM) | DOI | Year |
| A431 | 54 | — | 10.1016/j.ejmech.2012.08.001 | 2012 |
| HeLa | 1.2e+02 | — | 10.1016/j.ejmech.2012.08.001 | 2012 |
| NIH-3T3 | 4.5e+02 | — | 10.1016/j.ejmech.2012.08.001 | 2012 |
Builds the drawing from source ligand graphs and explicit donor metadata, then uses Metal2D only for layout. Publication output uses black bonds without arrows or colour highlighting; validated octahedral enantiomers are encoded directly with solid and hashed wedge bonds.