IMPPAT Phytochemical information: 
(1aS,4S,4aR,5S,6R,8aS)-5-[2-(furan-3-yl)ethyl]-4-hydroxy-5,6-dimethyl-1,4,4a,6,7,8-hexahydrocyclopropa[j]naphthalene-1a-carboxylic acid