1α,3β-Bis[(tert-butyldimethylsilyl)oxy]androst-5-en-17-one

(17Z)-(1S,3R)-1,3-bis(tert-butyldimethylsilyloxy)pregna-5, 17-dien

[3S-(1Z,3a,5b)]-[2-[3,5-二[(叔丁基)二甲基硅氧基]-2-亚甲基环己亚基]乙基]二苯基氧化膦

ethyl 3-((S)-1-((1S,3aR,4S,7aR)-4-((tert-butyldimethylsilyl)oxy)-7a-methyloctahydro-1H-inden-1-yl)ethoxy)propanoate

ethyl 3-((S)-1-((1S,3aR,7aR)-7a-methyl-4-oxooctahydro-1H-inden-1-yl)ethoxy)propanoate