[(2S,3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-(2-nitro-phenylselanylmethyl)-cyclohex-(Z)-ylidene]-acetic acid methyl ester
(4R,4aS,6R,8S,8aR)-6,8-Bis-(tert-butyl-dimethyl-silanyloxy)-4-phenylselanyl-octahydro-isochromen-3-one
[(2R,3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-hydroxymethyl-cyclohex-(Z)-ylidene]-acetic acid methyl ester
methyl (Z,3S,5R)-[3,5-bis(tert-butyldimethylsilyl)oxy-2-methylenecyclohexylidene]acetate
(1R,3S,4R,5S)-5-[1,3]Dithian-2-ylidenemethyl-4-hydroxymethyl-cyclohexane-1,3-diol