Synonyms: Uridine,2',3'-O-isopropylidene-, 5'-p-toluenesulfonate (8CI); Furo[3,4-d]-1,3-dioxole,uridine deriv.; 2',3'-O-Isopropylidene-5'-O-p-toluenesulfonyl uridine;2',3'-O-Isopropylidene-5'-O-tosyluridine; 2',3'-O-Isopropylideneuridine5'-O-tosylate; NSC 73279