[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][/C][=C][Branch1][C][\\C][/C][=Branch1][C][=O][N][C][C][Branch2][Ring1][=N][C][=C][C][=Branch1][C][=O][C][=N][C][=C][C][=C][Ring1][=Branch1][C][Ring1][O][=N][C][=C][C][=C][C][=C][Ring1][#Branch2][Ring1][=Branch1][O][C]"}, {"from": "gpt", "value": "The molecule is an alkaloid that is an enamide obtained by the formal condensation of tiglic acid with 6-(2-amino-1-methoxyethyl)-4H-pyrido[2,3,4-kl]acridin-4-one. It is isolated from the Okinawan marine tunicate Cystodytes dellechiajei and exhibits cytotoxicity against human epidermoid carcinoma KB cells It has a role as a metabolite and an antineoplastic agent. It is an alkaloid, an enamide, an enone, an organic heterotetracyclic compound, an ether and a secondary carboxamide. It is functionally related to a tiglic acid."}]