| —— | ethyl (1S),3(R)-bis<(tert-butyldimethylsilyl)oxy>-9,10-seco-26,27-bisnorcholesta-5(E),7(E),10(19)-trien-25-oate | 169900-32-7 | C39H70O4Si2 | 659.153 | 
                                                                                                                                            
                                        | (1Α,3Β,5E,7E)-20-羟甲基-9,10-开环胆甾-1,3,-双叔丁基二甲基硅氧基-5,7,10(19)-三烯 | (1S),3(R)-bis<(tert-butyldimethylsilyl)oxy>-20(S)-(hydroxymethyl)-9,10-secopregna-5(E),7(E),10(19)-triene | 128387-35-9 | C34H62O3Si2 | 575.035 | 
                                                                                                                                            
                                        | —— | (1S),3(R)-bis<(tert-butyldimethylsilyl)oxy>-20(S)-(iodomethyl)-9,10-secopregna-5(E),7(E),10(19)-triene | 147125-06-2 | C34H61IO2Si2 | 684.933 | 
                                                                                                                                            
                                        | —— | (6S)- and (6R)-SO2 adducts of 1(S),3(R)-bis(tert-butyldimethylsilyloxy)-9,10-secoergosta-5(E),7(E),10(19),22(E)-tetraene | 170081-46-6 | C40H72O4SSi2 | 705.246 | 
                                                                                                                                            
                                        | —— | (1S),3(R)-bis<(tert-butyldimethylsilyl)oxy>-20(S)-(hydroxymethyl)-9,10-secopregna-5(E),7(E),10(19)-triene SO2 adduct | —— | C34H62O5SSi2 | 639.1 |