5-甲基脲嘧啶

阿糖尿苷

1-((2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-(pyrrolidin-1-ylmethyl)pyrimidine-2,4(1H,3H)-dione

1-乙酰基-2,3,5-三苯甲酰氧基-1-beta-D-呋喃核糖

2',3',5'-Tri-O-benzoyl-5-methyluridine