DDN05: Didanosine EP Impurity E

2′,3′-Anhydroinosine (USP) ; 

9-(2,3-Anhydro-β-D-ribofuranosyl)-1,9-dihydro-6H-purin-6-one ;

CAS # 31766-13-9 ;

C10H10N4O4;

Mol. Wt.: 250.21 ;