| —— |
1α,3β-bis(tert-butyldimethylsilyloxy)-20(S)-(isopropoxycarbonylmethoxy)-9,10-secopregna-5,7,10(19),16-tetraene |
381213-03-2 |
C38H66O5Si2 |
659.11 |
| —— |
1α,3β-bis(tert-butyldimethylsilyloxy)-20(S)-(cyclopropylmethoxycarbonylmethoxy)-9,10-secopregna-5,7,10(19),16-tetraene |
381212-86-8 |
C39H66O5Si2 |
671.121 |
| —— |
1α,3β-bis(tert-butyldimethylsilyloxy)-20(S)-(1-methylcyclohexyloxycarbonylmethoxy)-9,10-secopregna-5,7,10(19),16-tetraene |
381212-22-2 |
C42H72O5Si2 |
713.202 |
| —— |
1α,3β-bis(tert-butyldimethylsilyloxy)-20(S)-(1-methylcycloheptyloxycarbonylmethoxy)-9,10-secopregna-5,7,10(19),16-tetraene |
381212-54-0 |
C43H74O5Si2 |
727.229 |
| —— |
1α,3β-bis(tert-butyldimethylsilyloxy)-20(S)-(1-methylcyclopentyloxycarbonylmethoxy)-9,10-secopregna-5,7,10(19),16-tetraene |
381212-26-6 |
C41H70O5Si2 |
699.175 |
| —— |
1α,3β-bis(tert-butyldimethylsilyloxy)-20(S)-(1-ethylcyclopentyloxycarbonylmethoxy)-9,10-secopregna-5,7,10(19),16-tetraene |
381212-48-2 |
C42H72O5Si2 |
713.202 |
| —— |
1α,3β-bis(tert-butyldimethylsilyloxy)-20(S)-(1-cyclopropyl-1-methylethoxycarbonylmethoxy)-9,10-secopregna-5,7,10(19),16-tetraene |
381212-50-6 |
C41H70O5Si2 |
699.175 |