(E)-5-(2-CARBOMETHOXYVINYL)-2'-DEOXYURIDINE

2-Propenoic acid,3-[1-(2-deoxy-b-D-erythro-pentofuranosyl)-1,2,3,4-tetrahydro-2,4-dioxo-5-pyriMidinyl]-,Methyl ester, (2E)-