Synonyms: Ethanone,1-[(1S,2S,3aR,7aR)-octahydro-1-hydroxy-1-[(3E)-5-hydroxy-3-methyl-3-pentenyl]-4,4,7a-trimethyl-1H-inden-2-yl]-(9CI); Ethanone,1-[octahydro-1-hydroxy-1-(5-hydroxy-3-methyl-3-pentenyl)-4,4,7a-trimethyl-1H-inden-2-yl]-,[1S-[1a,1(E),2a,3aa,7ab]]-; Gypopinifolone