2-((4R,5R,6R)-5-((tert-butyldimethylsilyl)oxy)-4-(((tert-butyldimethylsilyl)oxy)methyl)-2-phenyl-5,6-dihydro-4H-1,3-oxazin-6-yl)ethyl methanesulfonate

N-((5S,6R)-5-((E)-3-chloroprop-1-enyl)-2,2,3,3,9,9,10,10-octamethyl-4,8-dioxa-3,9-disilaundecan-6-yl)benzamide