Polypeptide having cystatin C activity, DNA sequence for expressing 3-des-OH-cystatin C or a modification thereof, process for preparing 3-des-hydroxy-cystatin C or a modification thereof, plasmid and microorganisms for implementing the process, and the use of 3-des-OH- cystatin C or a modification thereof for producing a therapeutic preparation

摘要

Benzimidazole derivatives of the formula: IMAGE (wherein R1 represents a hydrogen atom, a nitro group, a hydrocarbon moiety, or a group OR3 wherein R3 represents an unsubstituted or substituted hydrocarbon moiety, and R2 represents a straight- or branched-chain alkyl group containing from 1 to 8 carbon atoms or a halogen atom) are useful in the treatment of arthritis.