FIELD OF THE ART
The present invention relates to medicine, particularly to pharmacology and drugs based on enzyme preparations, and can be used in complex therapy for treating ischemic heart disease, ischemic cerebral strokes, rheumatoid processes and other diseases accompanied by ischemic,
FIELD OF THE INVENTION
This invention relates to novel .alpha.-aminoketone derivatives and, in particular, to novel .alpha.-aminoketone derivatives and their pharmaceutically acceptable salts which strongly inhibit thiol protease such as papain, cathepsin B, cathepsin H, cathepsin L and calpain or