Condensed pyridazine and pyrazine rings : Cinnolines, phthalazines, and quinoxalines

by Simpson, James Charles Edward (1908-1952)
Published: 1953

The heterocyclic derivatives of phosphorus, arsenic, antimony, bismuth, and silicon

by Mann, Frederick George
Published: 1950

Thiophene and its derivatives

by Hartough, Howard Dale, (1913-)
Published: 1952

Six-membered heterocyclic nitrogen compounds with four condensed rings

by Allen, Charles Francis Hitchcock (1895-)
Published: 1951

Five-membered heterocyclic compounds with nitrogen and sulfur or nitrogen, sulfur, and oxygen (except thiazole)

by Bambas, Louis L.
Published: 1952

1 Pt.

by Hofmann, Klaus (1911-)
Published: 1953
Related title: Imidazole and its derivatives

Tellurium-containing heterocycles

by Detty, Michael R., (1951-)
Published: 1994