(1E,3S)-3-t-butyldimethylsilyloxy-1-lithio-octane

(-)-(3S)-3-(O-tert-butyldimethylsilyl)-1-octyne

(1R,4R,5S,7R)-5-(tert-Butyl-dimethyl-silanyloxy)-7-[(E)-(S)-3-(tert-butyl-dimethyl-silanyloxy)-oct-1-enyl]-bicyclo[2.2.1]heptan-2-one

(1R,5R,6S,8R)-6-(tert-Butyl-dimethyl-silanyloxy)-8-[(E)-(S)-3-(tert-butyl-dimethyl-silanyloxy)-oct-1-enyl]-2-oxa-bicyclo[3.2.1]octan-3-one

3-phenyl-2H,6H-[1,3,4]thiadiazino[2,3-b]quinazolin-6-one