阿糖尿苷

尿嘧啶核苷

1-(2-O,3-O,5-O-三乙酰基-beta-D-阿拉伯呋喃糖基)-2,4(1H,3H)-嘧啶二酮

tri-O-acetyl-N4-(1-(5-nitrothien-2-yl)ethyl)oxycarbonyl-1-β-D-arabinofuranosylcytosine