2,5-二(羟基甲基)-3,4-吡咯烷二醇

(S)-2-Benzyloxy-2-[(S)-4-(2-hydroxy-ethoxy)-2,2-dimethyl-[1,3]dioxolan-4-yl]-ethanol

5-azido-4-O-benzoyl-3-O-benzyl-1-O-tert-butyldiphenylsilyl-5-deoxy-β-D-fructopyranose

1,2-O-Isopropylidene-3-O-benzyl-4,5-O-<(1'R)-cis-3'-phenyl-2'-propen-1'-yl>-β-D-fructopyranose

(2R,3R,4R,5S)-4-benzoyloxy-3-benzyloxy-2'-O-tert-butyldiphenylsilyl-2,5-bis(hydroxymethyl)pyrrolidine