Heterocyclic compounds.

1,3-Dipolar cyeloaddition chemistry Padwa, Alkert 1984 Advances in heterocyclic chemistry Katritzky.A.R. 1964 Five-membered heterocyclic compounds with nitrogen and sulfur or nitrogen, sulfur, and oxygen (except thiazole) Bambas, Louis L. 1952 Heteroaromatic nitrogen compounds Schofield, Kenneth 1976 Heterocyclic chemistry Joule, J. A. 2010 Heterocyclic chemistry Gilchrist, Thomas L. 1992 Heterocyclic chemistry Albert, Adrien 1959 Heterocyclic compounds with three- and four-membered rings Weissberger, Arnold 1964 Mass spectrometry of heterocyclic compounds Porter, Q. N. 1985 Naturally occurring oxygen ring compounds Dean, F. M. 1963 Saturated heterocyclic chemistry Parker, W. 1974 Six-membered heterocyclic nitrogen compounds with four condensed rings Allen, C. F. H. 1951 The structure and reactions of heterocyclic compounds Palmer, Michael H. 1967