Based on structure-activity relationship studies, we designed and synthesized plasmin (PL) and plasma Kallikrein (PK) inhibitors. Trans-(4-aminomethylcyclohexanecarbonyl)-Tyr(O-Pic)-octylamide inhibited PL, PK, urokinase (UK) and thrombin (TH) with IC50 values of 0.53, 30 5.3 and >400μM, respectively. Trans-(4-aminomethylcyclohexanecarbonyl)-Tyr(O-2-Pyrim)-4-carboxyanilide inhibited PL, PK, UK and TH with IC50 values of 36, 0.56, 440 and >1000μM, respectively.
基于结构-活性关系研究,我们设计和合成了纤溶酶(PL)和血浆激肽释放酶(PK)
抑制剂。反式-(4-
氨基
甲基环己烷羰基)-
酪氨酸(邻
吡啶甲酸)-辛酰胺对PL、PK、
尿激酶(UK)和凝血酶(TH)的IC50值分别为0.53、30、5.3和>400μM。反式-(4-
氨基
甲基环己烷羰基)-
酪氨酸(2-
嘧啶)-4-羧基
苯胺对PL、PK、UK和TH的IC50值分别为36、0.56、440和>1000μM。