title: Benzamidine derivatives--relationship between antithrombin activity and structure.
mesh_terms: D000578:Amidines / Q000494:pharmacology*; D001550:Benzamidines / Q000494:pharmacology*; D055598:Chemical Phenomena; D002621:Chemistry; D013917:Thrombin / Q000037:antagonists & inhibitors*; D014361:Trypsin Inhibitors / Q000494:pharmacology*
chemical_list: D000578:Amidines; D001550:Benzamidines; D014361:Trypsin Inhibitors; D013917:Thrombin