The invention provides compounds of formula (I) and formula (IV) (M)-(L)-(M) (I) [(M)-(L
4
)]
t
-G (VI) wherein M, L, L
4
, G and t are as defined in the specification and optical isomers, racemates and tautomers thereof, and pharmaceutically acceptable salts thereof; together with processes for their preparation, pharmaceutical compositions containing them and their use in therapy. The compounds are inhibitors of human neutrophil elastase.
该发明提供了公式(I)和公式(IV)的化合物(M)-(L)-(M) (I) [(M)-(L4)]t-G (VI),其中M、L、L4、G和t的定义在规范中,并包括其光学异构体、外消旋体和互变异构体以及其药学上可接受的盐;还提供了制备这些化合物的方法、含有它们的制药组合物以及它们在治疗中的用途。这些化合物是人类中性粒细胞
弹性蛋白酶的
抑制剂。