67906-18-7 Bis(propane-1,2-diamine-N,N')cobalt bis(di(cyano-C)aurate) Cobalt diisopropylenediamine gold cyanide Cobalt(2+), bis(1,2-propanediamine-kappaN,kappaN')-, bis(bis(cyano-kappaC)aurate(1-)) EINECS 267-691-0