Synonyms: [2,2'-Binaphthalene]-5,5',8,8'-tetrone,6,6',7,7'-tetrahydro-1,1',4,4'-tetrahydroxy-3-(4-methyl-1,3-pentadienyl)-3'-(4-methyl-3-pentenyl)-,(E)-; [2,2'-Binaphthalene]-5,5',8,8'-tetrone,6,6',7,7'-tetrahydro-1,1',4,4'-tetrahydroxy-3-[(1E)-4-methyl-1,3-pentadienyl]-3'-(4-methyl-3-pentenyl)-(9CI); Shikometabolin E