HCID 851912'-O,3'-O-(1-メチルエチリデン)ウリジン5'-アセタート1-[5-O-Acetyl-2,3-O-(1-methylethylidene)pentofuranosyl]-4-hydroxypyrimidin-2(1H)-one · CAS 15922-23-3 · CID 85191 · C14H18N2O7
HCID 1788221432'-O,3'-O-イソプロピリデンウリジン5'-(トリフルオロアセタート)Uridine, 2',3'-O-isopropylidene-, 5'-(trifluoroacetate) · CAS 1598-49-8 · C14H15F3N2O7