[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][C][C][C][C][C][C][C][C][C][C][C][C@H1][Branch2][Ring1][=N][C@H1][Branch2][Ring1][Branch2][C@H1][Branch1][O][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1][N][C][=Branch1][C][=O][C][C][C][C][C][O][O]"}, {"from": "gpt", "value": "The molecule is an anionic phospholipid obtained by deprotonation of the phosphate OH groups of N-hexanoylphytosphingosine 1-phosphate; major species at pH 7.3. It is a conjugate base of a N-hexanoylphytosphingosine 1-phosphate."}]