title: Cyclic guanidines. XVI. Synthesis and biological activities of tetracyclic imidazo[2,1-b]quinazolinone derivatives.
mesh_terms: D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D007093:Imidazoles / Q000138:chemical synthesis* / Q000494:pharmacology; D066298:In Vitro Techniques; D007700:Kinetics; D010974:Platelet Aggregation / Q000187:drug effects*; D011799:Quinazolines / Q000138:chemical synthesis* / Q000494:pharmacology; D051381:Rats; D011919:Rats, Inbred Strains; D013329:Structure-Activity Relationship
chemical_list: D007093:Imidazoles; D011799:Quinazolines