[{"from": "human", "value": "Could you provide a description of this molecule? [C][O][C][=Branch1][C][=O][C][C][C][C][C][C][C][=Branch1][C][=O][O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Astragalus mongholicus, Pueraria montana var. lobata, and Astragalus membranaceus with data available."}]