has role has role is conjugate base of is enantiomer of 3-(1-methylpyrrolidin-2-yl)pyridine (S)-nicotine (S)-(-)-nicotine chebi_ontology 3-(N-methylpyrollidino)pyridine Nicotine (S)-Nicotine (S)-3-(1-methylpyrrolidin-2-yl)pyridine (S)-nicotine 1-Methyl-2-(3-pyridyl)pyrrolidine L-3-(1-Methyl-2-pyrrolidyl)pyridine CHEBI:7562 3-(1-Methylpyrrolidin-2-yl)pyridine L(-)-nicotine (S)-3-(N-methylpyrrolidin-2-yl)pyridine CHEBI:25536 L-Nicotine (-)-3-(1-Methyl-2-pyrrolidyl)pyridine 3-(2-(N-methylpyrrolidinyl))pyridine CHEBI:44268 (R)-3-(1-Methyl-2-pyrrolidinyl)pyridine CHEBI:17688 CHEBI:14653 (-)-nicotine A 3-(1-methylpyrrolidin-2-yl)pyridine in which the chiral centre has <i>S</i>-configuration. The naturally occurring and most active enantiomer of nicotine, isolated from <em>Nicotiana tabacum</em>. (-)-3-(N-Methylpyrrolidino)pyridine 3-(1-Methyl-2-pyrollidinyl)pyridine phytogenic insecticide anxiolytic drug xenobiotic (R)-nicotine nicotinic acetylcholine receptor agonist peripheral nervous system drug immunomodulator teratogenic agent neurotoxin mitogen biomarker (S)-nicotinium(1+) plant metabolite