(1R,4S,5S)-(+)-4,5-isopropylidenedioxy-1-(tert-butyldiphenylsilyloxymethyl)-2-cyclopenten-1-ol

5-O-(tert-butyldiphenylsilyl)-2,3-O-isopropylidene-D-ribofuranose

(1R)-(-)-1-[(4R,5S)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl]-2-(tert-butyldiphenylsilyloxy)ethan-1-ol

(-)-1-((4S,5S)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-2-(tert-butyldiphenylsilyloxy)ethan-1-one

(3aS,6aS)-4-(((tert-butyldiphenylsilyl)oxy)methyl)-2,2-dimethyl-3a,6a-dihydro-4H-cyclopenta[d][1,3]dioxol-4-ol