[{"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@H1][Branch2][Ring2][Branch1][C@H1][Branch1][=C][C][O][P][=Branch1][C][=O][Branch1][C][O][O][C][C][N][N][C][=Branch1][C][=O][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][O]"}, {"from": "gpt", "value": "The molecule is an N-acylsphinganine-1-phosphoethanolamine in which the N-acyl group is specified as hexadecanoyl. It is functionally related to a hexadecanoic acid. It is a tautomer of a N-hexadecanoylsphinganine-1-phosphoethanolamine zwitterion."}]