SMILES: C1=CC2=C3C=CNC4=C3N(C2=CC1=O)C(=O)C=C4
Description: The molecule is an indole alkaloid that is canthin-6-one substituted by a hydroxy group at position 9. Isolated from the roots of Eurycoma longifolia, it exhibits antineoplastic activity. It has a role as a metabolite and an antineoplastic agent. It is an indole alkaloid and an organic heterotetracyclic compound. It derives from a canthin-6-one.