Synonyms: 9,11-Secoergosta-7,24(28)-dien-9-one,3,6,11-trihydroxy-, (3b,5a,6a)-; 1(4H)-Naphthalenone,2-[3-(1,5-dimethyl-4-methylenehexyl)-2-(2-hydroxyethyl)-2-methylcyclopentyl]-4a,5,6,7,8,8a-hexahydro-4,6-dihydroxy-8a-methyl-,[4S-[2[1S*,2S*,3S*(S*)],4a,4aa,6b,8ab]]-; 9-Oxo-9,11-seco-24-methylenecholest-7-ene-3b,6a,11-triol