Synthesis and biological evaluation of triterpenoid thiazoles derived from betulonic acid, dihydrobetulonic acid, and ursonic acid
        Synthesis and biological evaluation of triterpenoid thiazoles derived from betulonic acid, dihydrobetulonic acid, and ursonic acid.        
                  European Journal of Medicinal Chemistry.                
                  2019,
                
                              185,
                  
                              111806,
                          
                  ISSN: 0223-5234,
                
                
                              PMID: 31677446,                          
                
                          
        
      
    