Term Name:	igalan
Synonyms:	(3aR,5R,6R,7aR)-6-methyl-3-methylene-5-(prop-1-en-2-yl)-6-vinylhexahydro-1-benzofuran-2(3H)-one, 1,3,11(13)-elematriene-8beta,12-olide
Definition:	A sesquiterpene lactone that is hexahydro-1-benzofuran-2(3H)-one substituted by a methyl group at position 6, methylene group at position 3, isopropenyl group at position 5 and a vinyl group at position 6. Isolated from Inula helenium and Rudbeckia laciniata, it exhibits antiproliferative activity.
Ontology:	ChEBI [CHEBI:66068]  ( EBI )