4,5-Isopropylidenedioxy-3-(tert-butyldiphenylsiloxy)-2-methylpentan-2-ol

(E)-(S)-6-(tert-Butyl-diphenyl-silanyloxy)-7-methyl-octa-2,7-dien-4-ynoic acid methyl ester

2-(tert-Butyldiphenylsiloxy)-3-methyl-but-3-enal

(3R)-tert-Butyldiphenylsilyloxy-4-methylpent-4-en-1-yne

(4R)-tert-Butyldiphenylsilyloxy-5-methylhex-5-en-1-ynal