“…In this context, polyazaaromatic ruthenium(II) complexes represent ideal candidates to target genetic material such as G4s. By virtue of their optical properties, including a large Stokes shift, good photostability, high quantum yield, and long‐lived luminescence, they have been developed to probe different DNA sequences, such as mismatches, abasic sites, or G4s . More recently, two ruthenium(II) complexes, [Ru(phen) 2 (dph)] 2+ and [{Ru(phen) 2 } 2 (dph)] 4+ , based on the dph ligand (dph=dipyrazino[2,3‐ a :2′,3′‐ h ]phenazine), have been reported to show good selectivity towards G4s .…”