[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=C][Branch2][Branch1][=N][C][=Branch1][C][=O][O][C@H1][Branch1][Ring2][C][Ring1][#Branch1][C@@H1][Branch1][C][C][C@H1][C][C][C@@H1][C@@][Ring1][Branch1][Branch2][Ring2][Ring1][C][C][C@H1][C@H1][Ring1][=Branch1][C][C@H1][C@][Branch2][Ring1][=Branch1][C@@][Ring1][=Branch1][Branch1][S][C][=Branch1][C][=O][C][C@H1][Branch1][Branch1][C@@H1][Ring1][#Branch1][O][O][Ring1][#Branch2][C][O][C][C][O]"}, {"from": "gpt", "value": "The molecule is a withanolide that is 3,6:22,26-diepoxyergost-24-ene substituted by hydroxy groups at positions 4, 5 and 27 and oxo groups at positions 1 and 26. It has been isolated from the aerial parts of Physalis longifolia. It has a role as a metabolite and a plant metabolite. It is a delta-lactone, a 27-hydroxy steroid, a 4-hydroxy steroid, a 5beta-hydroxy steroid, a cyclic ether, an ergostanoid, a primary alcohol, a secondary alcohol and a withanolide."}]