[3,4-dibenzoyloxy-5-(6-chloropurin-9-yl)oxolan-2-yl]methyl benzoate

D-木糖酸-gamma-内酯

1,2,3,5-四-O-乙酰基-β-D-呋喃核糖

1,2,3,5-tetra-O-acetyl-α-D-ribofuranoside

α-D-xylopyranose tetraacetate