[{"from": "human", "value": "Provide a description of this molecule. [C][C@H1][Branch2][Ring2][=Branch2][C@@][C][C][C][NH1+1][C@@H1][Ring1][=Branch1][C@@][Branch1][Branch1][C][C][Ring1][Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][Ring1][O][=C][Branch1][Branch1][C][Ring2][Ring1][Ring1][C][=Branch1][C][=O][O][C][O][C][=Branch1][C][=O][C]"}, {"from": "gpt", "value": "The molecule is an ammonium ion resulting from the protonation of the tertiary amino group of (-)-echitovenine. The major species at pH 7.3. Note the stereoconfiguration of the 19 hydroxy group is based on CHEBI:144373 (and Fig. S10). It is an ammonium ion derivative and an indole alkaloid cation. It is a conjugate acid of a (-)-echitovenine. It is an enantiomer of a (+)-echitovenine(1+)."}]