Term Name:	but-3-en-4-olide
Synonyms:	2(3H)-furanone, 2-furanone, 2-oxo-2,3-dihydrofuran, 4-hydroxy-3-butenoic acid gamma-lactone, alpha-Crotonolactone, alpha-furanone, beta,gamma-crotonolactone, furan-2(3H)-one
Definition:
Ontology:	ChEBI [CHEBI:38120]  ( EBI )