PL272597A1 
                (en )
               
            
            
           
          
            1989-03-06 
            
            
           
          Method for manufacturing new derivatives of 3-hydrobutyric acid 
      
         
        
          
             
              
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                (en )
               
            
            
           
          
            1989-03-06 
            
            
           
          Method for manufacturing derivatives of 10-dihydro-10-desketo-11-azaerythronolide a 
      
         
        
          
             
              
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                (en )
               
            
            
           
          
            1989-07-24 
            
            
           
          Method form manufacturing new derivatives of 3-phenyl-4-cyanopyrrole 
      
         
        
          
             
              
                GR880100512A 
                (en )
               
            
            
           
          
            1989-05-25 
            
            
           
          Preparation method of 4-ammonium derivatives of epipodophyllotoxinc glucosite 
        
         
        
          
             
              
                PL284817A1 
                (en )
               
            
            
           
          
            1991-03-25 
            
            
           
          Method for manufacturing new 3-substituted derivatives of 2-oxindol 
      
         
        
          
             
              
                PL264054A1 
                (en )
               
            
            
           
          
            1988-10-13 
            
            
           
          Method for manufacturing new dichloraniline derivatives 
      
         
        
          
             
              
                PL271132A1 
                (en )
               
            
            
           
          
            1988-11-24 
            
            
           
          Method of obtaining novel derivatives of thaizole 
      
         
        
          
             
              
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                (en )
               
            
            
           
          
            1988-05-12 
            
            
           
          Method for manufacturing new derivatives of alaniloproline 
      
         
        
          
             
              
                PL274753A1 
                (en )
               
            
            
           
          
            1989-06-12 
            
            
           
          Method of obtaining novel tricycloamidine derivatives 
      
         
        
          
             
              
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                (en )
               
            
            
           
          
            1990-04-30 
            
            
           
          Process for obtaining new derivatives of dideoxycitidyne 
      
         
        
          
             
              
                PL274216A1 
                (en )
               
            
            
           
          
            1989-05-02 
            
            
           
          Method of manufacture of derivatives of imidazepiridazine 
      
         
        
          
             
              
                YU19690A 
                (en )
               
            
            
           
          
            1992-05-28 
            
            
           
          Process for obtaining new derivatives of benzonitryl 
      
         
        
          
             
              
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                (en )
               
            
            
           
          
            1991-03-25 
            
            
           
          Method for manufacturing new derivatives of naphtiridin 
      
         
        
          
             
              
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                (en )
               
            
            
           
          
            1991-03-11 
            
            
           
          Method for manufacturing new derivatives of t(-) 3-chinuclidinol 
      
         
        
          
             
              
                CS96488A2 
                (en )
               
            
            
           
          
            1990-04-11 
            
            
           
          Method of arylpiperazinyl-alkylenphenyl-heterocyclic compounds production 
      
         
        
          
             
              
                PL279031A1 
                (en )
               
            
            
           
          
            1989-09-18 
            
            
           
          Method of obtaining novel derivatives of iminophenylthiazolidine 
      
         
        
          
             
              
                PL287458A1 
                (en )
               
            
            
           
          
            1991-07-15 
            
            
           
          Method for manufacturing new derivatives of phenylpyrimidinon 
      
         
        
          
             
              
                IL88163A 
                (en )
               
            
            
           
          
            1993-01-31 
            
            
           
          Method for the preparation of anilopiperidine derivatives 
      
         
        
          
             
              
                PL279057A1 
                (en )
               
            
            
           
          
            1989-11-27 
            
            
           
          Method for manufacturing new derivatives of 2-imine-1,3,4-dihydrothiadiazol 
      
         
        
          
             
              
                PL272952A1 
                (en )
               
            
            
           
          
            1989-02-20 
            
            
           
          Method of obtaining derivatives of 6-deoxyguanine 
      
         
        
          
             
              
                PL277819A1 
                (en )
               
            
            
           
          
            1990-01-08 
            
            
           
          Method for manufacturing new derivatives of quinole 
      
         
        
          
             
              
                PL286086A1 
                (en )
               
            
            
           
          
            1991-07-29 
            
            
           
          Method for manufacturing new derivatives of dihydropyrimidothiazin 
      
         
        
          
             
              
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                (en )
               
            
            
           
          
            1990-03-21 
            
            
           
          Method of manufacturing moranoline derivatives 
        
         
        
          
             
              
                PL274504A1 
                (en )
               
            
            
           
          
            1989-05-02 
            
            
           
          Method of manufacture of new derivatives of spiroheteroazolon 
      
         
        
          
             
              
                CS40588A2 
                (en )
               
            
            
           
          
            1989-07-12 
            
            
           
          Method of new isoxale derivatives production