1 4IR {N-(4-{[2-(amino-kappan)ethyl]sulfamoyl-kappan}phenyl)-5-[(3as,4s,6ar)-2-oxohexahydro-1h-thieno[3,4-D]imidazol-4-yl]pentanamide}(chloro)[(1,2,3,4,5-eta)-1,2,3,4,5-pentamethylcyclopentadienyl]iridium(III) 1.000 2 5IR [N-(4-{[2-(amino-kappan)ethyl]sulfamoyl-kappan}phenyl)-5-(2-oxohexahydro-1h-thieno[3,4-D]imidazol-4-yl)pentanamidato]iridium(III) 0.732