2'-O-acetyl-3'-C-acetyloxyethyl-3',5'-di-O-benzyl-5-methyl-4'-C-(p-toluenesulfonyloxymethyl)uridine

2,2-Dimethyl-propionic acid (3S,3aS,4S,7R,7aR)-3a-benzyloxy-3-hydroxy-7-methoxy-6-methyl-2,3,3a,4,7,7a-hexahydro-benzofuran-4-ylmethyl ester

2,2-Dimethyl-propionic acid (1S,4R,5R,6S)-6-benzyloxy-6-((S)-1,2-dihydroxy-ethyl)-5-hydroxy-4-methoxy-3-methyl-cyclohex-2-enylmethyl ester

(3aR,5R,6R,6aR)-6-Benzyloxy-5-((Z)-(R)-1-methoxy-3-nitro-allyl)-2,2-dimethyl-6-vinyl-tetrahydro-furo[2,3-d][1,3]dioxole

(1S,6R,8R,9R)-1-hydroxy-6-hydroxymethyl-9-methoxy-8-(thymin-1-yl)-4,7-dioxabicyclo[4.3.0]nonane