| —— | 
                                        (5S,8R,9R)-2-((1R,2S)-(Z)-1,2-epoxyhex-3-enyl)-8-hydroxy-8-(hydroxy-phenyl-methyl)-3-methyl-9-triisopropylsiloxy-1-oxa-7-azaspiro[4.4]non-2-ene-4,6-dione | 
                                        859216-31-2 | 
                                        C30H43NO7Si | 
                                        557.759 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (5S,8S,9R)-8-benzoyl-2-((1R,2S)-(Z)-1,2-epoxyhex-3-enyl)-8-hydroxy-3-methyl-6,9-bis-triisopropylsiloxy-1-oxa-7-azaspiro[4.4]non-2-en-4-one | 
                                        859216-33-4 | 
                                        C39H61NO7Si2 | 
                                        712.087 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (5S,9S)-9-(Z)-benzylidene-2-((1R,2S)-(Z)-1,2-epoxyhex-3-enyl)-3-methyl-9-triisopropylsiloxy-1-oxa-7-azaspiro[4.4]non-2-ene-4,6-dione | 
                                        859216-30-1 | 
                                        C30H41NO5Si | 
                                        523.745 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (3S,4S)-5-(Z)-benzylidene-3-((4S,5S)-(Z)-4,5-epoxy-3-hydroxy-2-methylnon-6-enoyl)-3-hydroxy-4-triisopropylsiloxypyrrolidin-2-one | 
                                        859216-29-8 | 
                                        C30H45NO6Si | 
                                        543.776 |