The molecule is a tetracyclic triterpenoid that is 4,4,8-trimethylandrosta-1,14-diene substituted by a oxo groups at positions 3 and 16, an acetoxy group at position 7 and a 2-oxo-2,5-dihydrofuran-3-yl group at position 17. It has been isolated from Azadirachta indica. It has a role as a metabolite and a plant metabolite. It is an acetate ester, a cyclic terpene ketone, a limonoid, a tetracyclic triterpenoid and a butenolide.
[(5R,7R,8R,9R,10R,13R,17R)-4,4,8,10,13-pentamethyl-3,16-dioxo-17-(5-oxo-2H-furan-4-yl)-6,7,9,11,12,17-hexahydro-5H-cyclopenta[a]phenanthren-7-yl] acetate