2-[(2E,4E)-5-Dimethylamino-penta-2,4-dien-(E)-ylidene]-6-[(E)-3-dimethylamino-prop-2-en-(E)-ylidene]-cyclohexanone

2-[(E)-3-Dimethylamino-prop-2-en-(E)-ylidene]-6-eth-(E)-ylidene-cyclohexanone

1-Aethinyl-2-<1-chlor-aethyl>-cyclohex-1-en

6-[2-Eth-(E)-ylidene-cyclohexylidene]-2-methyl-hex-5-en-3-yn-2-ol

8-[2-Eth-(E)-ylidene-cyclohexylidene]-2,4-dimethyl-octa-2,7-dien-5-yn-4-ol