[EN] CYCLIC HEXAPEPTIDES HAVING ANTIBIOTIC ACTIVITY<br/>[FR] HEXAPEPTIDES CYCLIQUES À ACTION ANTIBIOTIQUE
                        
                            
                                申请人:FUJISAWA PHARMACEUTICAL CO
                            
                            
                                公开号:WO2000064927A1
                            
                            
                                公开(公告)日:2000-11-02
                            
                            This invention relates to new polypeptide compound represented by general formula (I), wherein R?1, R2, R3, R4, R5 and R6¿ are as defined in the description or a salt thereof which has antimicrobial activities (especially, antifungal activities), inhibitory activity on β-1,3-glucan synthase, to process for preparation thereof, to a pharmaceutical compositon comprising the same, and to a method for prophylactic and/or therapeutic treatment of infectious diseases including Pneumocystis carinii infection (e.g. Pneumocystis carinii pneumonia) in a human being or an animal.