Term Name:	gamma-mangostin
Synonyms:	1,3,6,7-tetrahydroxy-2,8-bis(3-methylbut-2-en-1-yl)-9H-xanthen-9-one
Definition:	A member of the class of xanthones that is 9H-xanthene substituted by hydroxy group at positions 1, 3, 6 and 7, an oxo group at position 9 and prenyl groups at positions 2 and 8. Isolated from the stems of Cratoxylum cochinchinense, it exhibits antitumour activity.
Ontology:	ChEBI [CHEBI:67548]  ( EBI )