(2S,3S,5R,8R,9S,10R)-8-((benzyloxy)methoxy)-2-(hydroxymethyl)-3-(((triisopropylsilyl)oxy)methyl)-1,4,6-trioxaspiro[4.5]decane-9,10-diyl dibenzoate

(2S,3S,5S,8R,9S,10R)-8-((benzyloxy)methoxy)-2-(((tert-butyldimethylsilyl)oxy)methyl)-3-(((triisopropylsilyl)oxy)methyl)-1,4,6-trioxaspiro[4.5]decane-9,10-diyl dibenzoate