SEARCH Articles Figures Tables All ligands receive a separate subject entry, e.g., 2,4-Pentanedione, iron complex. The headings Complex E-plane Complexes and E-pH Diagrams E Complexes Derived from Acetylenes E*I complex E. coli pyruvate dehydrogenation complex E:p/t:dNTP complex Formula of the ligand, e.g., NC for Cyano complexes Iron carbonyl complexes with formally monovalent E substituents Iron carbonyl complexes with formally trivalent E substituents Lyle, R. E., Anderson, P. S., The Reduction of Nitrogen Heterocycles with Complex Reeves, Richard E., Cuprammonium—Glycoside Complexes The Chemistry of Complex Aluminohydrides E. C. Ashby