The molecule is a tricyclic triterpenoid isolated from Poria cocos. It has a role as a fungal metabolite. It is a tricyclic triterpenoid, a dicarboxylic acid and a secondary alcohol.
(2R)-2-[(2R,3R,3aR,6S,7S,9bR)-6-(2-carboxyethyl)-2-hydroxy-3a,6,9b-trimethyl-7-prop-1-en-2-yl-1,2,3,4,7,8-hexahydrocyclopenta[a]naphthalen-3-yl]-6-methyl-5-methylideneheptanoic acid