title: [1,5-Dioxo-4-aryl-2,4,5-tetrahydro-s-triazolo[4,3-a]-quinazolines and 1-ethoxycarbonylmethyl-4-aryl-s-triazolo[4,3-a]-quinazolones-(5). 3. Synthesis of compounds with an aminoguanidine structure].
mesh_terms: D006146:Guanidines / Q000138:chemical synthesis*; D008722:Methods; D011799:Quinazolines / Q000138:chemical synthesis*
chemical_list: D006146:Guanidines; D011799:Quinazolines
vernacular_title: 1,5-Dioxo-4-aryl-1,2,4,5-tetrahydro-s-triazolo[4,3-a]chinazoline und 1-Athoxycarbonylmethyl-4-aryl-s-triazolo[4,3-a] chinazolone-(5).