4-(1,2,4-triazol-1-yl)-1-(2',3',5'-tri-O-acetyl-β-D-arabinofuranosyl)pyrimidine-2(1H)one

甲胺

[3,4-diacetyloxy-5-(2-oxo-4-sulfanylidenepyrimidin-1-yl)oxolan-2-yl]methyl acetate

2,2'-脱水尿苷

尿嘧啶核苷