6-((tert-butyldimethylsilyl)oxy)hex-3-yn-2-one

(Z)-6-(tert-Butyl-dimethyl-silanyloxy)-hex-3-en-2-one

DL-Proline,4-acetyl-3-[2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-1-(phenylmethyl)-, methyl ester, (2a,3a,4b)-

tert-Butyl-dimethyl-[(Z)-5-(tetrahydro-pyran-2-yloxy)-hex-3-enyloxy]-silane