| JP50008356A
            
            
              JPS5191233A
                (cs) | 1975-01-21 | 1975-01-21 |  | 
        
          | IN34/CAL/1976A
            
            
              IN143518B
                (cs) | 1975-01-21 | 1976-01-05 |  | 
        
          | AT24876A
            
            
              AT340596B
                (de) | 1975-01-21 | 1976-01-15 | Verfahren zur herstellung von neuen demethylgentamycinderivaten sowie deren salzen mit sauren | 
        
          | SE7600388A
            
            
              SE421131B
                (sv) | 1975-01-21 | 1976-01-15 | Analogiforfarande for framstellning av n-demetyl-gentamicinforeningar eller ett farmaceutiskt godtagbart syraadditionssalt derav | 
        
          | FR7601171A
            
            
              FR2301535A1
                (fr) | 1975-01-21 | 1976-01-16 | Composes antibiotiques et leur procede de preparation | 
        
          | ES444401A
            
            
              ES444401A1
                (es) | 1975-01-21 | 1976-01-16 | Un procedimiento para la produccion de derivados desmetila- dos de gentamicinas. | 
        
          | NO760147A
            
            
              NO141609C
                (no) | 1975-01-21 | 1976-01-16 | Analogifremgangsmaate til fremstilling av terapeutisk virksomme n-demetylgentamicin-forbindelser, samt syreaddisjonssalter derav | 
        
          | DK17576*#A
            
            
              DK17576A
                (da) | 1975-01-21 | 1976-01-16 | N-demethylgentamiciner eller syreadditionssalte deraf samt fremgangsmade til fremstilling af sadanne forbindelser | 
        
          | DE2601490A
            
            
              DE2601490C3
                (de) | 1975-01-21 | 1976-01-16 | 3"-N-Demethylgentamycine, deren Salze mit Säuren, Verfahren zu ihrer Herstellung und ihre Verwendung bei der Bekämpfung bakterieller Infektionen | 
        
          | GB1837/76A
            
            
              GB1504832A
                (en) | 1975-01-21 | 1976-01-16 | Gentamicin derivatives and methods of production thereof | 
        
          | ZA324A
            
            
              ZA76324B
                (en) | 1975-01-21 | 1976-01-20 | Antibiotic compounds and method of production thereof | 
        
          | AU10466/76A
            
            
              AU500144B2
                (en) | 1975-01-21 | 1976-01-21 | Antibiotic gentamicin compounds & preparation | 
        
          | NL7600601A
            
            
              NL7600601A
                (nl) | 1975-01-21 | 1976-01-21 | Antibiotische verbindingen en werkwijze voor het bereiden daarvan. | 
        
          | CA243,971A
            
            
              CA1056824A
                (en) | 1975-01-21 | 1976-01-21 | Antibiotic compounds and method of production thereof | 
        
          | CH74576A
            
            
              CH617708A5
                (en) | 1975-01-21 | 1976-01-21 | Process for the preparation of demethylgentamicin derivatives and their salts with acids | 
        
          | GR49825A
            
            
              GR58599B
                (en) | 1975-01-21 | 1976-01-21 | New antibiotic compounds and method of production thereof |