(1S,2S)-(1-hydroxymethyl-2-methoxymethoxy-but-3-enyl)-carbamic acid tert-butyl ester

tert-butyl N-allyl-N-[(5S,6S)-10,10-dimethyl-9,9-diphenyl-5-vinyl-2,4,8-trioxa-9-silaundecan-6-yl]carbamate