2,6-anhydro-1,3,4-tri-O-benzyl-7,8,9-trideoxy-D-glycero-D-gulo-nonitol

(5R,7S,8S,9S,10R)-8,9-bis(benzyloxy)-7-[(benzyloxy)methyl]-1,6-dioxaspiro[4,5]decan-10-yl methanesulfonate