Table 2. IC50 values for RPCs against H358 cells (chloride salts).
| Compound (RPC) | Abbr | H358 IC50 (μM) | Ref. |
| [Ru(phen)3]2+ | 12+ | 86.7 ± 4.1 | 75 |
| [Ru(Ph2phen)3]2+ | 22+ | 1.7 ± 0.1 | This work |
| [(phen)2Ru(tatpp)]2+ | 32+ | 13.2 ± 1.8 | 75 |
| [(phen)2Ru(tatpp)Ru(phen)2]4+ | 44+ | 15.2 ± 1.8 | 75 |
| [(phen)2Ru(dppz)]2+ | 62+ | 35.1 ± 0.71 | This work |
| [(phen)2Ru(tpphz)]2+ | 72+ | 44.0 ± 3.0 | 75 |
| [(phen)2Ru(tpphz)Ru(phen)2]4+ | 84+ | 41.8 ± 2.7 | 75 |