1,2-O-isopropylidene-3-C-(prop-1-en-3-yl)-α-D-ribofuranose

1,2-O-isopropylidene-3-C-(prop-1-en-3-yl)-3,5-di-O-benzyl-α-D-ribofuranose

(1R,2S,3R,4S,5R,7R)-3-(5-amino-6-chloropyrimidin-4-ylamino)bicyclo[2.2.1]heptane-1,2,5,7-tetraol

(3aR,4aR,7aR,7bR)-2,2-dimethylhexahydrocyclopenta[4,5]furo[2,3-d][1,3]dioxol-7a-ol

(1R,2S,3R,4R,5R,7R)-3-Amino-bicyclo[2.2.1]heptane-1,2,5,7-tetraol