Allen, C. F. H. 1895-1979.
Six-membered heterocyclic nitrogen compounds with three condensed rings / C.F.H. Allen ; in collaboration with G.M. Badger ... [ et al. ]. - New York : Interscience Publishers, 1958. - xxii, 624 p. : ill. ; 24 cm. - The Chemistry of heterocyclic compounds ; v. 12 . - Chemistry of heterocyclic compounds ; v. 12. .
Includes bibliographical references and index.
59012437
Organonitrogen compounds.
Heterocyclic compounds.
QD401 / .A43
547.59 / ALS
Six-membered heterocyclic nitrogen compounds with three condensed rings / C.F.H. Allen ; in collaboration with G.M. Badger ... [ et al. ]. - New York : Interscience Publishers, 1958. - xxii, 624 p. : ill. ; 24 cm. - The Chemistry of heterocyclic compounds ; v. 12 . - Chemistry of heterocyclic compounds ; v. 12. .
Includes bibliographical references and index.
59012437
Organonitrogen compounds.
Heterocyclic compounds.
QD401 / .A43
547.59 / ALS