Alnusenone (Glutinone) is a stabilised intermediate int he biogenesis of friedelin (XV) from squalene. Alnusenone is the major natural compound in fractions[1].
ChEBI: Glutinone is a member of cyclohexanones.
[1] J.M. Beaton, et al. Triterpenoids-liv: The constitution of alnusenone. Tetrahedron
