Synonyms: 8,13-Cyclo-13,14-secoergostane;Indeno[1,7a-a]naphthalene,hexadecahydro-4a,6a-dimethyl-7-(1,4,5-trimethylhexyl)-,[4aS,4bR,6aR,7R(1R,4S),10aS]-[partial]-; [4aS-[4aa,4bb,6aa,7a(1S*,4R*),10aR*]]-Hexadecahydro-4a,6a-dimethyl-7-(1,4,5-trimethylhexyl)indeno[1,7a-a]naphthalene