| Synonyms: | Tokinolide B;(3'Z)-(3S,8R,3a'S,6'R)-3,3a':8,6'-Diligustilide;[(3'Z)-(3S,8R,3A'S,6'R)-3,3A';(3'Z)-(3S;3A':8;6'R)-3;Spiro[3H-3a,6-ethanoisobenzofuran-4(1H),1'(3'H)-isobenzofuran]-1,3'-dione,3-butylidene-5,6,6',7'-tetrahydro-5-propyl-, (1'S,3Z,3aS,5R,6R)- |