ethyl 5-((S)-1-((1R,3aR,4S,7aR)-4-((tert-butyldimethylsilyl)oxy)-7a-methyloctahydro-1H-inden-1-yl)ethyl)furan-2-carboxylate

ethyl 5-((S)-1-((1R,3aR,4S,7aR)-4-hydroxy-7a-methyloctahydro-1H-inden-1-yl)ethyl)furan-2-carboxylate

(2S)-2-((1R,3aR,4S,7aR)-4-((tert-butyldimethylsilyl)oxy)-7a-methyloctahydro-1H-inden-1-yl)hex-5-yn-3-ol

(S)-2-((1R,3aR,4S,7aR)-4-((tert-butyldimethylsilyl)oxy)-7a-methyloctahydro-1H-inden-1-yl)hexa-4,5-dien-3-one

tert-butyl(((1R,3aR,4S,7aR)-1-((S)-1-(furan-2-yl)ethyl)-7a-methyloctahydro-1H-inden-4-yl)oxy)dimethylsilane