[(1,4-di-i-Pr-1,4-diaza-1,3-butadiene)Pd((1-3-η)-2-acetyl-2-heptenyl)](OTf)

FeRu(CO)6(σ-N,μ2-N`,η2-C=N`-1,4-di-isopropyl-1,4-diaza-1,3-butadiene)

Ru(CO)3(C2H2N2(i-Pr)2)

[(N,N'-diisopropyl-1,4-diazabutadiene)Pt(CCPh)2]