Composition #1: Varlakov, M. N. Substitutes for imported veratrine. farmatsiya (moscow, 1938-47), 1941, vol. (No. 1), p. 27–9. .
        
    
  
    
  
  
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                Plant part:
            
            
                Live plants (as part-nature) (A0BA0)
            
         
     
   
  
  
  
  
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                Additional extraction description:
            
            
                unspecified
            
         
     
   
  
  
  
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                Substance:
            
            
                cevadine (RF-00004200-PAR)
            
         
     
   
  
  
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                Additional substance description:
            
            
                veratrine (syn.)
            
         
     
   
  
  
  
  
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                Analytical method code:
            
            
                Unspecified (F598A)
            
         
     
   
  
  
  
  
  
  
  
  
  
  
  
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                Yes/No Qualitative:
            
            
                Positive/Present (POS)
            
         
     
   
  
  
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                Result type:
            
            
                Qualitative Value (Binary) (BIN)
            
         
     
   
  
  
  
  
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                Internal remarks:
            
            
                Veratrine
            
         
     
   
  
  
  
  
 
    Composition #2: Taskhanova, E. M., Shakirov, R., Yunusov, S. Yu. Alkaloids from Zygadenus sibiricus. Structure of verazinine. khimiya prirodnykh soedinenii, 1985, vol. (3), p. 368–9. .
        
    
  
    
  
  
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                Plant part:
            
            
                Aerial part of plants (as part-nature) (A166F)
            
         
     
   
  
  
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                Extraction/Preparation method:
            
            
                Solvent extraction (A0BZR)
            
         
     
   
  
  
  
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                Additional extraction description:
            
            
                unspecified
            
         
     
   
  
  
  
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                Substance:
            
            
                Alkaloids (RF-00004360-PAR)
            
         
     
   
  
  
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                Additional substance description:
            
            
                verazine, veratroylzygadenine, verazinine
            
         
     
   
  
  
  
  
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                Analytical method code:
            
            
                Unspecified (F598A)
            
         
     
   
  
  
  
  
  
  
  
  
  
  
  
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                Yes/No Qualitative:
            
            
                Positive/Present (POS)
            
         
     
   
  
  
  - 
    
        
            
                Result type:
            
            
                Qualitative Value (Binary) (BIN)
            
         
     
   
  
  
  
  
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                Internal remarks:
            
            
                Triterpene alkaloids (verazine, veratroylzygadenine, verazinine)