(3aR,6R,6aR)-6-Hydroxymethyl-2,2-dimethyl-4-phenyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ol
α-1-deoxy-1-C-(phenylthio)-2,3-O-isopropylidene-5-O-acetyl-D-ribofuranose
((3aR,4R,6R,6aR)-2,2-Dimethyl-6-phenylsulfanyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylmethoxy)-dimethyl-octyloxy-silane
phenyl 2,3-O-isopropylidene-1-thio-α-D-ribofuranoside
(1'S,3'R,4'R,5'R,7'S)-N2-isobutyryl-7-{4'-acetoxy-1'-phenyl-3'-(tert-butyldiphenylsilyloxymethyl)-2',6'-dioxabicyclo[3.3.0]oct-7'-yl}guanine