3'-deoxy-5'-O-trityluridine

1,2-O-(异丙亚基)-alpha-D-呋喃木糖 5-(4-甲基苯甲酸酯)

1,2-O-异亚丙基-alpha-D-呋喃木糖

1-(3'-deoxy-2',5'-di-(tert-butyldimethylsilyloxy)-β-D-ribofuranosyl)uracil

3-deoxy-1,2-O-isopropylidene-5-O-(4-methylbenzoyl)-α-D-erythro-pentofuranose