2,3,5-三苯甲酰尿苷

1-(2',3',5'-tri-O-benzoyl-β-D-ribofuranosyl)-4-chloro-2(1H)-pyrimidinone

阿糖腺苷

[(2R,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl acetate

2',3'-O-(异亚丙基)尿苷5'-乙酸酯