[(2S,3S,4R,5R,7R)-7-[(2S,3S,5S,7S,8S,9R)-9-[(E)-3-[2-[(2R)-4-[[(2R,3R,4R)-2,3-bis[[diethyl(propan-2-yl)silyl]oxy]-4-(dimethylamino)-5-methoxypentanoyl]amino]butan-2-yl]-1,3-oxazol-4-yl]prop-2-enyl]-3-[bis(2-trimethylsilylethoxy)phosphoryloxy]-7-[tert-butyl(dimethyl)silyl]oxy-4,4,8-trimethyl-1,10-dioxaspiro[4.5]decan-2-yl]-3,5-bis[[tert-butyl(dimethyl)silyl]oxy]-7-methoxy-2,4-dimethylheptyl] 2,2-dimethylpropanoate | 218785-19-4