arabidiol

Noun

 * 1)  The tricyclic triterpenoid (3R,3aR,5aR,7S,9aR,9bR)-3-[(2R,5E)-2-hydroxy-6,10-dimethylundeca-5,9-dien-2-yl]-3a,6,6,9a-tetramethyl-1,2,3,4,5,5a,7,8,9,9b-decahydrocyclopenta[a]naphthalen-7-ol