| —— | tert-butyl N-[(2S,3R)-2-[(2S,3S)-2-(hydroxymethyl)-1,4-dioxaspiro[4.5]decan-3-yl]-5-oxooxolan-3-yl]carbamate | 653591-59-4 | C18H29NO7 | 371.431 | 
                                                                                                                                            
                                        | —— | (4R,5S)-3-[(2S,3R)-2-[(2S,3S)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-1,4-dioxaspiro[4.5]decan-3-yl]-5-oxooxolan-3-yl]-4,5-diphenyl-1,3-oxazolidin-2-one | 653591-57-2 | C34H45NO7Si | 607.819 | 
                                                                                                                                            
                                        | —— | (3R,4S)-4-[(2S,3S)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-1,4-dioxaspiro[4.5]decan-3-yl]-4-hydroxy-3-[(4R,5S)-2-oxo-4,5-diphenyl-1,3-oxazolidin-3-yl]butanoic acid | 653591-56-1 | C34H47NO8Si | 625.835 | 
                                                                                                                                            
                                        | —— | (4R,5S)-3-[(1S,2R)-1-[(2S,3S)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-1,4-dioxaspiro[4.5]decan-3-yl]-1-hydroxy-4-trimethylsilylbut-3-yn-2-yl]-4,5-diphenyl-1,3-oxazolidin-2-one | 653591-55-0 | C37H53NO6Si2 | 664.002 |