Term Name:	(Z)-3-butylidenephthalide
Synonyms:	(3Z)-3-butylidene-2-benzofuran-1(3H)-one, Butylidenephthalide
Definition:	A gamma-lactone that is phthalide substituted by a butylidene group at position 3. Isolated from Ligusticum porteri, it exhibits hypoglycemic activity.
Ontology:	ChEBI [CHEBI:68233]  ( EBI )