SMILES: C[NH+]1CCC[C@H]1C2=CNC(=O)C=C2
Description: The molecule is the conjugate acid of (S)-6-hydroxynicotine; major species at pH 7.3. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a (S)-6-hydroxynicotine. It is an enantiomer of a (R)-6-hydroxynicotinium.