Compounds for effecting hemostatic and antifibrinolytic action, namely a 1-acylamino naphthalene-4 sulphonic acid derivative of the formula ##STR1## and compositions and method of achieving such action.
                            用于产生止血和抗纤溶作用的化合物,即公式为##STR1##的1-酰
氨基
萘磺酸衍
生物,以及实现该作用的组合物和方法。