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