[{"from": "human", "value": "Provide a description of this molecule. [C][C@H1][C@@H1][Branch2][Branch2][Ring1][C@H1][Branch2][#Branch1][=C][C@H1][Branch2][#Branch1][=Branch2][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@@H1][C@H1][Branch2][=Branch1][O][O][C@H1][Branch1][=Branch2][C@@H1][Branch1][Branch1][C@H1][Ring1][=Branch1][O][O][O][C][C][=C][Branch2][Branch1][#Branch1][C][C@@H1][Branch1][=Branch1][O][C][Ring1][=Branch1][=O][C@@H1][Branch1][C][C][C@H1][C][C][C@@H1][C@@][Ring1][Branch1][Branch2][Ring1][#C][C][C][C@H1][C@H1][Ring1][=Branch1][C][C@@H1][C@][Branch1][P][C@@][Ring1][=Branch1][Branch1][O][C][=Branch1][C][=O][C][=C][C@@H1][Ring1][#Branch1][O][C][O][Ring1][O][C][C][C][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a withanolide saponin that consists of withaferin A attached to a alpha-L-rhamnopyranosyl(1->4)-beta-D-glucopyranosyl residue via a glycosidic linkage. Isolated from the aerial parts of Physalis longifolia, it exhibits antineoplastic activity. It has a role as an antineoplastic agent and a plant metabolite. It is a withanolide saponin, a 4-hydroxy steroid, a disaccharide derivative, a delta-lactone, an ergostanoid and an epoxy steroid. It is functionally related to a withaferin A."}]