5-morpholinouridine

2',3',5'-tri-O-benzoyl-5-n-butyluridine

2,5-anhydro-3,4,6-tri-O-benzoyl-D-allose

(2R,3R,4R,5R)-2-((benzoyloxy)methyl)-5-(7-methyl-4-oxo-3-pentyl-3,4-dihydro-5H-pyrazolo[4,3-d][1,2,3]triazin-5-yl)tetrahydrofuran-3,4-diyl dibenzoate

4-chloro-5-iodo-7-[(2,3,5-tri-O-benzoyl)-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine