(Z)-1-beta-D-Arabinofuranosyl-4-(9-otadecenylamino)-2(1H)-pyrimidinone 130252-71-0 2(1H)-Pyrimidinone, 1-beta-D-arabinofuranosyl-4-(9-otadecenylamino)-, (Z)- N(4)-Oleylcytosine arabinoside NOAC