title: [N,N'-diaminopiperazine compounds. 7. MO-computation of the electron spectrum of a cinnamic acid compound of diaminopiperazine using the PPP-approach].
mesh_terms: D000577:Amides / Q000032:analysis*; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004583:Electrons; D008433:Mathematics; D008722:Methods; D010879:Piperazines / Q000032:analysis*; D013057:Spectrum Analysis
chemical_list: D000577:Amides; D010879:Piperazines
vernacular_title: N.N'-Diaminopiperazinverbindungen. 7. MO-Berechnung des elektronenspektrums einer Zimtsäureverbindung des Diaminopiperazins in PPP-Näherung.