2-[(E)-6-(3-Methoxy-phenyl)-hex-3-enyl]-3-methyl-cyclopent-2-enone

2-[(Z)-2-Ethyl-6-(3-methoxy-phenyl)-hex-3-enyl]-3-methyl-cyclopent-2-enone

dl-(Z)-2-[6-(3,5-dimethoxyphenyl)-2-methyl-3-hexenyl]-3-methyl-2-cyclopentenone

1-<3-Methyl-2-(4-methylpent-3-enyl)cyclohexa-1(6),2-dienyl>-4,7-octandion-bis(ethylenacetal)