CAS Number: 179237-49-1 
                          Chemical Name: 3-Hydroxy Midostaurin 
                          Molecular Formula: C35H30N4O5 
                          Molecular Weight: 586.65 
                        
                  
                          CAS Number: 120685-11-2 
                          Chemical Name: Midostaurin  
                          Molecular Formula: C35H30N4O4 
                          Molecular Weight: 570.65 
                        
                  
                          CAS Number: 740816-86-8 
                          Chemical Name: O-Desmethyl Midostaurin 
                          Molecular Formula: C34H28N4O4 
                          Molecular Weight: 556.62