Synonyms: Ruthenium,bis[(1,2,3,4,5-h)-2,4-dimethyl-2,4-pentadienyl]-(9CI); 1,3-Pentadiene, 2,4-dimethyl-, ruthenium complex;Bis(2,4-dimethyl-1,3-pentadienyl)ruthenium;Bis(2,4-dimethylpentadienyl)ruthenium; Bis(h5-2,4-dimethyl-2,4-pentadien-1-yl)ruthenium; Bis(h5-2,4-dimethyl-2,4-pentadienyl)ruthenium;Ruthenium bis(2,4-dimethylpentanediyl)