DDN04: Didanosine EP Impurity D

3′-Deoxyinosine (USP) ; 

9-(3-Deoxy-β-D-erythro-pentofuranosyl)-1,9-dihydro-6H-purin-6-one ;

CAS # 13146-72-0 ;

C10H12N4O4 ;

Mol. Wt.: 252.23 ;