[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O][C][Branch2][Ring1][Branch2][C][O][C][=Branch1][C][=O][C][C][C][C][C][C][C][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][C][C][O][P][=Branch1][C][=O][Branch1][C][O][O][C][C][Branch1][Ring1][C][O][O]"}, {"from": "gpt", "value": "The molecule is a phosphatidylglycerol (18:3/16:0) in which the 1- and 2-acyl groups are specified as alpha-linolenoyl and hexadecanoyl respectoively. It has a role as a Brassica napus metabolite. It is functionally related to an alpha-linolenic acid and a hexadecanoic acid."}]