7-[(R)-2-((E)-Oct-1-enyl)-5-oxo-cyclopent-3-en-(E)-ylidene]-heptanoic acid methyl ester

(1S,5S,8S)-4-(4'-Bromophenyl)-8-(tert-butyldimethylsilyloxy)-2-oxa-3-azabicyclo[3.3.0]oct-3-en-6-one

(+)-(R)-4-tert-butyldimethylsiloxy-1-cyclopenten-1-yl-trifluoromethanesulfonate

tenuipyrone

(1S,2S,3S)-3-O-(tert-butyldimethylsilyl)-2,3-O-isopropylidenecyclopent-4-ene-1,2,3-triol