2'-deoxy-3',5'-bis-O-triphenylmethyluridine

6-氯嘌呤 2’-脱氧核苷

5-羟甲基脱氧尿苷

1,2,4-三氮唑钠

4-ethoxy-1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one