| —— | 
                                        (R)-2-((2S,3R,4R,5R)-5-methoxy-4-((triethylsilyl)oxy)-2-(((triethylsilyl)oxy)methyl)tetrahydrofuran-3-yl)-1-((1aS,1a1S,3aS,5S,5aR)-5-methyl-1-methylene-2-oxo-5-((triethylsilyl)oxy)hexahydro-3-oxacyclobuta[cd]pentalen-1a(2H)-yl)ethyl acetate | 
                                        1440533-64-1 | 
                                        C38H70O9Si3 | 
                                        755.225 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (R)-2-((2S,3R,4R,5R)-2-(((tert-butyldimethylsilyl)oxy)methyl)-5-methoxy-4-((triethylsilyl)oxy)tetrahydrofuran-3-yl)-1-((1aS,1a1S,3aS,5S,5aR)-5-methyl-1-methylene-2-oxo-5-((trimethylsilyl)oxy)hexahydro-3-oxacyclobuta[cd]pentalen-1a(2H)-yl)ethyl acetate | 
                                        1440533-63-0 | 
                                        C35H64O9Si3 | 
                                        713.144 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        [(1R)-2-[(2S,3R,4R,5R)-2-formyl-5-methoxy-4-triethylsilyloxyoxolan-3-yl]-1-[(1R,3S,6S,8S,9S)-8-methyl-2-methylidene-4-oxo-8-triethylsilyloxy-5-oxatricyclo[4.2.1.03,9]nonan-3-yl]ethyl] acetate | 
                                        1440533-68-5 | 
                                        C32H54O9Si2 | 
                                        638.946 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (1R,3S,6S,8S,9S)-3-[(1S)-2-[(2S,3R,4R,5R)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-5-methoxy-4-triethylsilyloxyoxolan-3-yl]-1-hydroxyethyl]-8-methyl-2-methylidene-8-trimethylsilyloxy-5-oxatricyclo[4.2.1.03,9]nonan-4-one | 
                                        1440533-58-3 | 
                                        C33H62O8Si3 | 
                                        671.107 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (1R,3S,6S,8S,9S)-3-[(1R)-2-[(2S,3R,4R,5R)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-5-methoxy-4-triethylsilyloxyoxolan-3-yl]-1-hydroxyethyl]-8-methyl-2-methylidene-8-trimethylsilyloxy-5-oxatricyclo[4.2.1.03,9]nonan-4-one | 
                                        1440533-57-2 | 
                                        C33H62O8Si3 | 
                                        671.107 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (1R,3S,6S,8S,9S)-8-[tert-butyl(dimethyl)silyl]oxy-3-(hydroxymethyl)-8-methyl-2-methylidene-5-oxatricyclo[4.2.1.03,9]nonan-4-one | 
                                        1373502-49-8 | 
                                        C17H28O4Si | 
                                        324.492 |