| —— |
3(S)-tert-butyldimethylsilyloxy-20(S)-formyl-9,10-secoprega-5,7(E),10(19)-triene |
87407-47-4 |
C28H46O4SSi |
506.822 |
| —— |
(1S,3R,6R)-bis(tert-butyldimethylsilyloxy)-9,10-seco-ergosta-5,7(E),10(19),22(E)-tetraene SO2 adduct |
112670-86-7 |
C40H72O4SSi2 |
705.246 |
| —— |
(1S,3R,6S)-bis(tert-butyldimethylsilyloxy)-9,10-seco-ergosta-5,7(E),10(19),22(E)-tetraene SO2 adduct |
112670-79-8 |
C40H72O4SSi2 |
705.246 |
| —— |
(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 |
| —— |
(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 |
| [[(1a,3b,5E,7E,22E)-9,10-开环麦角甾-5,7,10(19),22-四烯-1,3-基]双(氧)]双[(1,1-二甲基乙基)二甲基硅烷] |
1(S),3(R)-bis(tert-butyldimethylsilyloxy)-9,10-secoergosta-5(E),7(E),10(19),22(E)-tetraene |
115540-28-8 |
C40H72O2Si2 |
641.181 |
| 25-羟基维生素D2中间体 |
(2S)-2-[(1R,3aS,4E,7aR)-4-{2-[(1E,5S)-5-[(tertbutyldimethylsilyl)oxy]-2-methylidenecyclohexylidene]ethylidene}-7a-methyl-octahydro-1H-inden-1-yl]propanal |
112828-12-3 |
C28H46O2Si |
442.758 |
| —— |
20(R),3(R)-(tert-butyldimethylsilyloxy)-20-(3'-cyclopropyl-3'-oxoprop-1'(E)-enyl)-9,10-secopregna-5(Z),7(E),10(19)-triene |
112849-18-0 |
C33H52O2Si |
508.86 |