(7E,9ξ)-9-Hydroxy-5,7-megastigmadien-4-one

3-(3-Hydroxy-1-butenyl)-2,4,4-trimethyl-2-cyclohexen-1-one

1-(3-Hydroxy-1-butenyl)-2,6,6-trimethyl-1-cyclohexene-3-one