 
                  
                          CAS Number: 1405-10-3 
                          Chemical Name: Neomycin Trisulfate Hydrate 
                          Molecular Formula: C23H46N6O13 ·3H2SO4 ·xH2O 
                          Molecular Weight: 908.88 (anhydrous basis) 
                        
 
                  
                          CAS Number: NA 
                          Chemical Name: Neamine Disulfate 
                          Molecular Formula: C12H30N4O14S2 
                          Molecular Weight: 518.51 
                        
 
                  
                          CAS Number: 18685-97-7 
                          Chemical Name: Paromamine Trihydrochloride 
                          Molecular Formula: C12H28Cl3N3O7 
                          Molecular Weight: 432.72