Synonyms: Dichloro(mesitylene)ruthenium(II) dimer;Di-μ-chlorodichlorobis[(1,2,3,4,5,6-η)-1,3,5-trimethylbenzene]diruthenium;Ruthenium(II) chloride mesitylene dimer;Ruthenium(II) chloride mesitylene dimer, Di-μ-chlorodichlorobis[(1,2,3,4,5,6-η:)-1,3,5-trimethylbenzene]diruthenium;Dichloro(mesitylene)ruthenium(II) dimer, Ru 34.6%