1-(3-Hydroxy-4-(hydroxymethyl)-cyclopentyl)-5-(2-bromovinyl)-2,4-(1H,3H)-pyrimidinedione 2,4(1H,3H)-Pyrimidinedione, 5-(2-bromoethenyl)-1-(3-hydroxy-4-(hydroxymethyl)cyclopentyl)-, (1alpha(E),3beta,4alpha)-(+-)- 91661-22-2 C-Bvdu Carbocyclic 5-(2-bromovinyl)-2'-deoxyuridine Carbocyclic bvdu