Synonyms: 1,4-Phenanthrenedione,4b,5,6,7,8,8a,9,10-octahydro-3,10-dihydroxy-4b,8,8-trimethyl-2-(1-methylethyl)-,[4bS-(4ba,8ab,10b)]-; Horminone (7CI); Podocarpa-8,12-diene-11,14-dione, 7a,12-dihydroxy-13-isopropyl-(8CI); 7a-Hydroxyroyleanone; NSC 294577