| —— |
(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 |
| —— |
(6R)-SO2 adduct of 1(S),3(R)-bis(tert-butyldimethylsilyloxy)-20(S)-formyl-9,10-secopregna-5,7(E),10(19)-triene |
112790-51-9 |
C34H60O5SSi2 |
637.084 |
| —— |
(6S)-SO2 adduct of 1(S),3(R)-bis(tert-butyldimethylsilyloxy)-20(S)-formyl-9,10-secopregna-5,7(E),10(19)-triene |
112670-80-1 |
C34H60O5SSi2 |
637.084 |
| 骨化醇杂质DCP |
ethyl (1S),3(R)-bis<(tert-butyldimethylsilyl)oxy>-9,10-seco-26,27-bisnorcholesta-5(Z),7(E),10(19)-trien-25-oate |
147125-21-1 |
C39H70O4Si2 |
659.153 |
| —— |
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 |
| —— |
(1S),3(R)-bis<(tert-butyldimethylsilyl)oxy>-9,10-secocholesta-5(Z),7(E),10(19)-trien-25-ol |
140710-96-9 |
C39H72O3Si2 |
645.17 |
| 骨化三醇中间体 |
(1S),3(R)-bis<(tert-butyldimethylsilyl)oxy>-9,10-secocholesta-5(E),7(E),10(19)-trien-25-ol |
140710-98-1 |
C39H72O3Si2 |
645.17 |
| (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 |
| —— |
1(S),3(R)-bis(tert-butyldimethylsilyloxy)-20(R)-(3′-isopropyl-3′-oxypropyl)-9,10‑secopregna‑5(E),7(E),10(19)–triene |
1255151-20-2 |
C39H70O3Si2 |
643.154 |
| (1S,3R,5E,7E)-1,3-二-[(叔-丁基二甲基硅烷基)氧基]-9,10-开环孕甾-5,7,10-三烯-20-甲醛 |
(5E,7E)-(1S,3R,20S)-1,3-bis<<(1,1-dimethylethyl)dimethylsilyl>oxy>-20-methyl-9,10-secopregna-5,7,10(19)-trien-21-al |
112828-13-4 |
C34H60O3Si2 |
573.02 |