Condensed Pyridazine and Pyrazine Rings
(Cinnolines, Phthalazines, and Quinoxalines). By J. C. E. Simpson; pp. xvi + 394; 12.50 dollars.
Imidazole and its Derivatives
Part 1. By Prof. Klaus Hofmann; pp. xviii + 448;13.50 dollars. The Chemistry of Heterocyclic Compounds: a Series of Monographs. (New York: Interscience Publishers, Inc.; London: Interscience Publishers, Ltd., 1953.)
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LOUDON, J. Chemistry of Heterocyclic Compounds. Nature 174, 241 (1954). https://doi.org/10.1038/174241a0
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DOI: https://doi.org/10.1038/174241a0