Compounds of formula (I):-
1
or a pharmaceutically acceptable salt thereof, or solvate of either entity, wherein R
4
is a guanidinyl moiety and the other substituents are as defined in the text, are urokinase inhibitors.
式(I)的化合物:-1或其药学上可接受的盐,或任一实体的溶剂化物,其中R4为
鸟氨酸基团,其他取代基如文本所定义,是
尿激酶抑制剂。