[{"from": "human", "value": "Could you give me a brief overview of this molecule? [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][=N][C][C][C@H1][C@H1][Ring1][=Branch1][C][C][=C][C@@][Ring1][=Branch1][Branch1][=N][C@H1][Branch1][=Branch2][C][C@@H1][Branch1][Ring2][C][Ring1][=Branch1][O][O][C][O][C][C][O][C@H1][C@@H1][Branch1][P][C@H1][Branch1][=N][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a withanolide saponin that consists of 22,26-epoxyergosta-5,24-dien-28-ol substituted by additional hydroxy groups at positions 1, 3 and 19, an oxo group at position 26 and a beta-D-glucopyranosyl residue at position 28 via a glycosidic linkage. It has been isolated from the aerial parts of Physalis longifolia. It has a role as a plant metabolite. It is a delta-lactone, a 1-hydroxy steroid, a 19-hydroxy steroid, a beta-D-glucoside, an ergostanoid, a monosaccharide derivative, a withanolide saponin and a 3beta-hydroxy-Delta(5)-steroid."}]