[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C][C][C][C][C][C][C][C][C][C][=C][Branch1][S][C][=Branch1][C][=O][C][=C][Branch1][Branch1][C][Ring1][#Branch1][=O][O][C][C][O]"}, {"from": "gpt", "value": "The molecule is a member of the class of monohydroxy-1,4-benzoquinones that is embelin in which the hydroxy group at position 5 is replaced by a ethoxy group. Isolated from Lysimachia punctata and Embelia ribes, it exhibits antineoplastic activity. It has a role as a metabolite and an antineoplastic agent. It is an enol ether, a member of 1,4-benzoquinones and a member of monohydroxy-1,4-benzoquinones. It is functionally related to an embelin."}]