| —— | 
                                        [(2R,3S,4S,4aR,5'R,6R,8aR)-5'-[(4-methoxyphenoxy)methyl]-2-(2-methoxyphenyl)sulfonyl-3-phenylmethoxyspiro[3,4,4a,7,8,8a-hexahydro-2H-pyrano[3,2-b]pyran-6,2'-oxolane]-4-yl]oxy-tert-butyl-diphenylsilane | 
                                        220690-94-8 | 
                                        C49H56O10SSi | 
                                        865.129 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        [(1S,3S)-1-[(2S,3R,4R,4aR,5'R,6R,8aR)-4-[tert-butyl(diphenyl)silyl]oxy-5'-[(4-methoxyphenoxy)methyl]-3-phenylmethoxyspiro[3,4,4a,7,8,8a-hexahydro-2H-pyrano[3,2-b]pyran-6,2'-oxolane]-2-yl]-3-[(2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl]butoxy]-tri(propan-2-yl)silane | 
                                        220691-31-6 | 
                                        C65H94O10Si2 | 
                                        1091.63 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        [(2R,3R,4R,4aR,5'R,6R,8aR)-5'-[(4-methoxyphenoxy)methyl]-2-[(3S)-3-[(2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl]but-1-ynyl]-3-phenylmethoxyspiro[3,4,4a,7,8,8a-hexahydro-2H-pyrano[3,2-b]pyran-6,2'-oxolane]-4-yl]oxy-tert-butyl-diphenylsilane | 
                                        220691-30-5 | 
                                        C56H70O9Si | 
                                        915.252 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (2R,4a'R,5R,6'S,7'R,8'R,8a'R)-8'-((tert-butyldiphenylsilyl)oxy)-5-((4-methoxyphenoxy)methyl)-6'-((1S,3S)-3-((2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)-1-((triisopropylsilyl)oxy)butyl)octahydro-3H,3'H-spiro[furan-2,2'-pyrano[3,2-b]pyran]-7'-ol | 
                                        220691-96-3 | 
                                        C58H88O10Si2 | 
                                        1001.5 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        [(1S,3S)-1-[(2S,4R,4aR,5'R,6R,8aR)-4-[tert-butyl(diphenyl)silyl]oxy-5'-[(4-methoxyphenoxy)methyl]-3-methylidenespiro[4a,7,8,8a-tetrahydro-4H-pyrano[3,2-b]pyran-6,2'-oxolane]-2-yl]-3-[(2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl]butoxy]-tri(propan-2-yl)silane | 
                                        220691-34-9 | 
                                        C59H88O9Si2 | 
                                        997.513 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (2R,4a'R,5R,6'R,8'S,8a'R)-8'-((tert-butyldiphenylsilyl)oxy)-5-((4-methoxyphenoxy)methyl)-6'-((1S,3S)-3-((2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)-1-((triisopropylsilyl)oxy)butyl)hexahydro-3H,3'H-spiro[furan-2,2'-pyrano[3,2-b]pyran]-7'(6'H)-one | 
                                        220691-97-4 | 
                                        C58H86O10Si2 | 
                                        999.486 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        ((2R,4a'R,5R,6'S,8'R,8a'R)-8'-((tert-butyldiphenylsilyl)oxy)-6'-((1S,3S)-3-((2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)-1-((triisopropylsilyl)oxy)butyl)-7'-methyleneoctahydro-3H,3'H-spiro[furan-2,2'-pyrano[3,2-b]pyran]-5-yl)methanol | 
                                        220691-98-5 | 
                                        C52H82O8Si2 | 
                                        891.389 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (2S,2'R,4R,4aR,6R,8aR)-4-[tert-butyl(diphenyl)silyl]oxy-2-[(1S,3S)-3-[(2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl]-1-tri(propan-2-yl)silyloxybutyl]-3-methylidenespiro[4a,7,8,8a-tetrahydro-4H-pyrano[3,2-b]pyran-6,5'-oxolane]-2'-carbaldehyde | 
                                        220691-37-2 | 
                                        C52H80O8Si2 | 
                                        889.373 |