Synonyms: 2-Naphthalenol,6-bromodecahydro-1-(5-hydroxy-3-methyl-3-pentenyl)-2,5,5,8a-tetramethyl-,[1S-[1a(E),2a,4ab,6a,8aa]]-; 2-Naphthalenol,6-bromodecahydro-1-[(3E)-5-hydroxy-3-methyl-3-pentenyl]-2,5,5,8a-tetramethyl-,(1S,2R,4aS,6R,8aR)- (9CI); 5b,9bH,10a-Labd-13-ene-8,15-diol, 3a-bromo-, (E)- (8CI); Aplysin 20