RSW rsw [(1,2,3,4,5,6-eta)-(1S,2R,3R,4R,5S,6S)-1-carboxycyclohexane-1,2,3,4,5,6-hexayl](chloro)(3-methyl-5,7-dioxo-6,7-dihydro-5H-pyrido[2,3-a]pyrrolo[3,4-c]carbazol-12-ide-kappa~2~N~1~,N~12~)ruthenium(1+) RSW