β-Propiolactone

Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)aluminum

Silver 3,5-bis(trifluoromethyl)pyrazolate

Bis(tri-sec-butylcyclopentadienyl)strontium(II)

Dimethyldiphenylgermane

Zirconium(IV) iodide

Zr(t-BuCp)Cl3

Tetrakis(ethylmethylamino)vanadium(IV)

Tris(dimethylamine)tert-butylamino)tantalum

Tris(dimethylamino)3-hexyne tantalum