p. 7837 - 7841
(2007/10/03)1α,3β-bis<(tert-butyldimethylsilyl)oxy>androst-5-en-17-one
C45H72N4O6Si2
3-[1,3-bis-(tert-butyl-dimethyl-silanyloxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ylmethoxy]-N,N-dimethyl-propionamide
3-[1,3-bis-(tert-butyl-dimethyl-silanyloxy)-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ylmethoxy]-N,N-dimethyl-propionamide
1α,3β-bis(tert-butyldimethylsilyloxy)-17β-(hydroxymethyl)androst-5-ene