The molecule is a germacranolide isolated from Laurus nobilis L. and which has been shown to exhibit allergenic activity. It has a role as an allergen and a metabolite.
[(4S,5E,9E)-6,10-dimethyl-3-methylidene-2-oxo-3a,4,7,8,11,11a-hexahydrocyclodeca[b]furan-4-yl] acetate