2(1H)-Pyrimidinone, 4-amino-1-(5-O-(1,3-dihydroxy-2,4-dioxa-1,3-diphosphaeicos-1-yl)-beta-D-arabinofuranosyl)-, P,P'-dioxide 93605-01-7 Ara-cdp hexadecyl ester P(1)-(1-Hexadecyl)-P(2)-(1-beta-arabinofuranosylcytosin-5'-yl)pyrophosphate