1-[(5R,7S)-5,7-Bis-(tert-butyl-diphenyl-silanyloxy)-8-phenylsulfanyl-oct-2-ynyloxymethyl]-4-methoxy-benzene

1-[(5R,7S)-8-Benzenesulfinyl-5,7-bis-(tert-butyl-diphenyl-silanyloxy)-oct-2-ynyloxymethyl]-4-methoxy-benzene

1-{2-[(3R,5R)-3,5-Bis-(tert-butyl-diphenyl-silanyloxy)-cyclohexylidene]-ethoxymethyl}-4-methoxy-benzene