2(1H)-Pyrimidinone, 4-amino-1-(5-O-((3-carboxypropoxy)hydroxyphosphinyl)-beta-D-arabinofuranosyl)- 4-Amino-1-(5-O-((3-carboxypropoxy)hydroxyphosphinyl)-beta-D-arabinofuranosyl)-2(1H)-pyrimidinone 89142-98-3 Ara-C 5'-carboxypropylphosphate C-C3PCA Cytarabine 5'-carboxypropylphosphate