Synonyms: | (3Z,3'Z)-6.8',7.3'-Diligustilide;Riligustilide;Spiro[cyclobut[e]isobenzofuran-7(1H),1'(3'H)-isobenzofuran]-1,3'-dione, 3-butylidene-3,4,5,5a,6,6',7',7a-octahydro-6-propyl-, (1'S,3Z,5aR,6S,7aS)-rel-(-)-;(5aR,6S,7S,7aS,Z)-3-butylidene-6-propyl-3,4,5,5a,6,6',7a,7'-octahydro-1H,3'H-spiro[cyclobuta[e]isobenzofuran-7,1'-isobenzofuran]-1,3'-dione |