英文别名1-((1S,3R,4R,7S)-7-Hydroxy-1-(hydroxymethyl)-2,5-dioxabicyclo[2.2.1]heptan-3-yl)pyrimidine-2,4(1H,3H)-dione; 1-[2,5-Anhydro-4-C-(hydroxymethyl)-alpha-L-lyxofuranosyl]-2,4(1H,3H)-pyrimidinedione; 1-(2'-O,4-C-Methylene-beta-D-ribofuranosyl)uridine; 1-[(1R,4S,6R,7S)-7-hydroxy-4-(hydroxymethyl)-2,5-dioxabicyclo[2.2.1]heptan-6-yl]pyrimidine-2,4-dione; (1S,3R,4R,7S)-7-hydroxy-1-hydroxymethyl-3-(uracil-1-yl)-2,5-dioxabicyclo[2.2.1]heptane 
