55726-42-6 Cytosine, 1.beta.-D-arabinofuranosyl-N(sup 4)-lauroyl- Dodecanamide, N-(1-.beta.-D-arabinofuranosyl-1,2-dihydro-2-oxo-4-pyrimidinyl)- Dodecanamide, N-(1.beta.-D-arabinofuranosyl-1,2-dihydro-2-oxo-4-pyrimidinyl)- NSC250686