| —— | 
                                        methyl (4R, 7S)-7-amino-12,14-bis(tert-butyldimethylsilyloxy)-1,3,4,5,6,7,8,10-octahydro-11-methyl-6,10-dioxo-9,2,5-benzoxathiaazacyclododecine-4-carboxylate | 
                                        147216-49-7 | 
                                        C28H48N2O7SSi2 | 
                                        612.935 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl (4R,7S)-7-tert-butoxycarbonylamino-12,14-bis[(tert-butyl)dimethylsilyloxy]-1,3,4,5,6,7,8,10-octahydro-11-methyl-6,10-dioxo-9,2,5-benzoxathiaazacyclododecine-4-carboxylate | 
                                        147214-65-1 | 
                                        C33H56N2O9SSi2 | 
                                        713.053 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        methyl (5R,8S)-14,16-bis[[tert-butyl(dimethyl)silyl]oxy]-8-[[(2S,3R)-3-hydroxy-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carbonyl]amino]-13-methyl-7,11-dioxo-10-oxa-3-thia-6-azabicyclo[10.4.0]hexadeca-1(16),12,14-triene-5-carboxylate | 
                                        186132-89-8 | 
                                        C38H63N3O11SSi2 | 
                                        826.169 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        3,5-bis[[tert-butyl(dimethyl)silyl]oxy]-2-[[(2R)-2-[[(2S)-3-hydroxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoyl]amino]-3-methoxy-3-oxopropyl]sulfanylmethyl]-6-methylbenzoic acid | 
                                        147214-64-0 | 
                                        C33H58N2O10SSi2 | 
                                        731.068 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        2-[(R)-2-((S)-2-tert-Butoxycarbonylamino-3-hydroxy-propionylamino)-2-methoxycarbonyl-ethylsulfanylmethyl]-3,5-bis-(tert-butyl-dimethyl-silanyloxy)-6-methyl-benzoic acid 4-nitro-benzyl ester | 
                                        186132-88-7 | 
                                        C40H63N3O12SSi2 | 
                                        866.19 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        4-nitrobenzyl 2-(bromomethyl)-3,5-bis[(tert-butyl)dimethylsilyloxy]-6-methylbenzoate | 
                                        147214-70-8 | 
                                        C28H42BrNO6Si2 | 
                                        624.72 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        p-nitrobenzyl 3,5-bis(tert-butyldimethylsilyloxy)-2,6-dimethylbenzoate | 
                                        147214-69-5 | 
                                        C28H43NO6Si2 | 
                                        545.824 |