Term Name:	1-isomangostin
Synonyms:	5,9-dihydroxy-10-methoxy-2,2-dimethyl-11-(3-methylbut-2-en-1-yl)-3,4-dihydro-2H,12H-pyrano[2,3-a]xanthen-12-one
Definition:	An organic heterotetracyclic compound that is 3,4-dihydro-2H,12H-pyrano[2,3-a]xanthen-12-one substituted by hydroxy groups at positions 5 and 9, a methoxy group at position 10, two methyl groups at position 2, a prenyl group at position 11 and an oxo group at position 12.
Ontology:	ChEBI [CHEBI:636]  ( EBI )