1-β-D-Arabinofuranosyluracil (ara-U) is an inactive metabolite of cytarabine .1 Ara-U is formed when cytarabine undergoes deamination by cytidine deaminase.
1.Liang, D., Wang, W., Jiang, X., et al.Simultaneous determination of 1-β-?-arabinofuranosylcytosine and two metabolites, 1-β-?-arabinofuranosyluracil and 1-β-?-arabinofuranosylcytosine triphosphate in leukemic cell by HPLC-MS/MS and the application to cell pharmacokineticsJ. Chromatogr. B Analyt. Technol. Biomed. Life Sci.96214-19(2014)
















