The molecule is a tetracyclic triterpenoid of the 8,19-seco-ursane-type skeleton isolated from the leaves of Rosa laevigata. It has a role as an anti-inflammatory agent and a plant metabolite. It is a methyl ketone, a tetracyclic triterpenoid, a triol and an oxo monocarboxylic acid.
(2S,4aS,4bR,6aR,7R,8S,9R,10aS,10bR)-8,9-dihydroxy-7-(hydroxymethyl)-4a,4b,7,10a-tetramethyl-2-[(3R)-3-methyl-4-oxopentyl]-4,5,6,6a,8,9,10,10b-octahydro-3H-chrysene-2-carboxylic acid