Gemcitabine BP Impurity B ;
Gemcitabine alpha-Isomer ;
Gemcitabine 1-Epimer ;
4-Amino-1-(2-deoxy-2,2-difluoro-α-D-erythropentofuranosyl)pyrimidin-2(1H)-one hydrochloride ;
CAS # 122111-05-1 (HCl salt) ; 95058-85-8 (base) ;
C9H12ClF2N3O4 ;
MW: 299.66 ;