(1,5-Cyclooctadiene)(2,4-pentanedionato)iridium 12154-84-6 Acetylacetonate-1,5-cyclooctadiene iridium Acetylacetonate-1,5-cyclooctadiene iridium I IRIDIUM, ((1,2,5,6-eta)-1,5-CYCLOOCTADIENE)(2,4-PENTANEDIONATO-O,O')-