SMILES: CC(C)/C=C/C1=C(C=C2C(=C1O)C(=O)C3=C(O2)C4=C(C=C(C=C4)O)OC(C3)C(=C)C)OC
Description: The molecule is an extended flavonoid that is 6,7-dihydro-8H-chromeno[3,2-d][1]benzoxepin-8-one substituted by hydroxy groups at positions 3 and 9, a methoxy group at position 11, a (1E)-3-methylbut-1-en-1-yl group at position 10 and a prop-1-en-2-yl at position 6. It is isolated from the woods of Artocarpus elasticus and shows moderate cytotoxicity against murine leukemia P-388 cells. It has a role as a metabolite and an antineoplastic agent. It is an organic heterotetracyclic compound, an extended flavonoid and an aromatic ether.