(1S,7R,8S)-8-acetyl-1,4-dimethylbicyclo[5.3.0]dec-3-ene

(1S,7S,8R)-8-acetyl-1,4-dimethylbicyclo[5.3.0]dec-3-ene

(1S,3R,4S,7R,8S)-8-acetyl-3,4-epoxy-1,4-dimethylbicyclo[5.3.0]decane

2-((1S,3R,5S,8R,9S)-1,5-Dimethyl-4-oxa-tricyclo[6.3.0.03,5]undec-9-yl)-but-3-en-2-ol

4-((S)-1,4-Dimethyl-7-triethylsilanyloxy-cyclohept-3-enyl)-butyronitrile