((3aS,5S,6R,6aS)-6-Azido-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-ylmethoxy)-tert-butyl-diphenyl-silane

(3R,4S,5S)-4-Azido-5-(tert-butyl-diphenyl-silanyloxymethyl)-3-hydroxy-dihydro-furan-2-one