[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch2][Ring1][Branch1][C@@H1][Branch1][P][C@@H1][C@H1][Branch1][N][C@@H1][Branch1][Branch2][C][=Branch1][C][=O][O][Ring1][=Branch1][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a galactonolactone that is 3,4-dihydroxydihydrofuran-2(3H)-one substituted by a 1,2-dihydroxyethyl group at position 5 (the 3S,4S,5R-isomer). It has a role as a plant metabolite. It is functionally related to a L-galactonic acid."}]