Ex parte KAPLAN et al. - Page 2




                     Appeal No. 1995-3047                                                                                                                                              
                     Application No. 07/805,729                                                                                                                                        


                     1.  A highly water soluble, stable, crystalline salt of 2',3'-dideoxy-2',3'-                                                                                      
                     didehydrothymidine of Formula (I):                                                                                                                                











                     wherein X is an alkali or alkaline earth metal ion, an ammonium ion or a quaternary amino                                                                         
                     ion and n is 0.5 to 2.0.                                                                                                                                          

                     8.  A highly water soluble, stable, crystalline sodium salt of 2',3'-dideoxyinosine of Formula                                                                    
                     (II):                                                                                                                                                             















                     wherein X is an alkali or alkaline earth metal ion, an ammonium ion or a quaternary amino                                                                         
                     ion, and n is 0.5 to 2.0.                                                                                                                                         

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