(Eta6-C6H6)rucl2(metro) (Eta6-C6H6)rucl2(metronidazole) (eta6-C6H6)-Ruthenium chloride(metro) 142012-12-2 Ru-Metro Ruthenium, (eta6-benzene)dichloro(2-methyl-5-nitro-1H-imidazole-1-ethanol-N3)- Ruthenium-metronidazole complex