TBDPS ether of 4-bromobutan-1-ol

(R)-(E)-(+)-5-(tert-butyldiphenylsilyloxy)-4-methyl-2-penten-1-ol

(+/-)1-((1'-tert-Butyldiphenylsilyloxybut-3'-en-2'-yloxy)methyl)thymine

tert-butyldiphenyl(((S)-1-((2R,3S)-3-vinyloxiran-2-yl)propan-2-yl)oxy)silane

(2R,6S)-6-((3S,8S,9S,10R,13S,14S,17R)-3-((tert-butyldiphenylsilyl)oxy)-10,13-dimethyl-16-oxo-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-methyl-5-oxoheptyl acetate