SMILES: CCCCCCCCCCCCC/C=C/[C@H]([C@H](CO[C@H]1[C@@H]([C@H]([C@H]([C@H](O1)COS(=O)(=O)[O-])O)O)O)[NH3+])O
Description: The molecule is zwitterionic form of psychosine sulfate arising from transfer of a proton from the sulfo to the amino group; major species at pH 7.3. It is a tautomer of a psychosine sulfate.