6H-Furo[2',3':4,5]oxazolo[3,2-a]pyrimidin-6-one,2,3,3a,9a-tetrahydro-3-hydroxy-2-(hydroxymethyl)-7-methyl-(2R,3R,3aS,9aR)-

l-2,2'-anhydrothymidine ; 2,2'-cyclo-5-methyluridine ; 2,2`-cyclothymidine ; 2,2'-anhydro-5-methyluridine ; 2,2'-anhydrothymidine ; 2,2'-anhydro-d-thymidine ; 2,2'-anhydrothimidine ; uridine,2,2'-cyclo-5-methyl ; 2,2'-anhydro-5-me-u ; 2,2'-cryclo-5-methyluridine