5-Megastigmen-7-yne-3,9-diol

3-Hydroxy-7,8-dehydro-β-ionol

4-(3-Hydroxy-1-butynyl)-3,5,5-trimethyl-3-cyclohexen-1-ol

4-(3-hydroxybutyn-1-yl)-3,5,5-trimethylcyclohex-3-en-1-ol

4-(4-Hydroxy-2,6,6-trimethyl-1-cyclohexenyl)-3-butyne-2-ol

1-(2,6,6-Trimethyl-4-hydroxy-1-cyclohexenyl)-1-butyne-3-ol