4-(p-tolylthio)-1-(β-D-arabinofuranosyl)pyrimidin-2(1H)-one
4-anilino-1-(β-D-arabinofuranosyl)pyrimidin-2(1H)-one
4-morpholino-1-(β-D-arabinofuranosyl)pyrimidin-2(1H)-one
4-dimethylamino-1-(β-D-arabinofuranosyl)pyrimidin-2(1H)-one
arabinosyl cytosine