title: [4-Aryl-5-oxo-1-thioxo-1,2,4,5-tetrahydro-s-triazolo[4,3-a]-quinazolines and derivatives. 2. 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: 4-Aryl-5-oxo-1-thioxo-1,2,4,5-tetrahydro-s-triazolo[4,3-a] chinazoline und Derivate.