[(2S,3S,4S,6R)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-6-[(2-methylpropan-2-yl)oxy]-5-oxo-4-[phenylmethoxycarbonyl(phenylmethoxycarbonylamino)amino]oxan-3-yl]methyl 2,2-dimethylpropanoate 、
magnesium;methanidyl(trimethyl)silane;chloride 生成 [(2S,3S,4S,6R)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-5-methylidene-6-[(2-methylpropan-2-yl)oxy]-4-[phenylmethoxycarbonyl(phenylmethoxycarbonylamino)amino]oxan-3-yl]methyl 2,2-dimethylpropanoate