(1S,5S,7R)-7-(((tert-butyldimethylsilyl)oxy)methyl)-6,8-dioxabicyclo[3.2.1]oct-3-en-2-one

(1R,2S,5S,7R)-7-(((tert-butyldimethylsilyl)oxy)methyl)-6,8-dioxabicyclo[3.2.1]oct-3-en-2-ol

(1R,2S,5S,7R)-7-(((tert-butyldimethylsilyl)oxy)methyl)-6,8-dioxabicyclo[3.2.1]octan-2-ol

(((1R,2R,5R,7R)-2-azido-6,8-dioxabicyclo[3.2.1]octan-7-yl)methoxy)(tert-butyl)dimethylsilane

(2R,3S)-3-Hydroxy-2-(3-hydroxy-propyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester