[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C][C][C][C][=Branch1][C][=O][/C][=C][/C@H1][C][=C][C][=Branch1][C][=O][C@@H1][Ring1][=Branch1][C][C][C][C][C][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a member of the class of prostaglandins A obtained by oxidation of the 15-hydroxy group of prostaglandin A1 to the corresponding ketone. It has a role as an Escherichia coli metabolite and a human metabolite. It is functionally related to a prostaglandin A1. It is a conjugate acid of a 15-dehydroprostaglandin A1(1-)."}]