AlkaloidsErgot AlkaloidsIndole AlkaloidsPyrrolizidine AlkaloidsVinca AlkaloidsCinchona AlkaloidsBerberine AlkaloidsAmaryllidaceae AlkaloidsAconitumAporphinesClavicepsCatharanthusBenzylisoquinolinesDelphiniumSolanaceous AlkaloidsBerberinePlant ExtractsNeotyphodiumCoptisRutaceaePlant PoisoningMolecular StructureErgotismLycopodiumErgotamineLysergic AcidPapaverRubiaceaeEphedraBelladonna AlkaloidsHarmineAspidospermaPapaveraceaeStereoisomerismPlant BarkEphedrinePlants, MedicinalOpiumErgolinesAnnonaceaeSenecioHeterocyclic Compounds with 4 or More RingsUncariaRauwolfiaVeratrum AlkaloidsPoriferaHypocrealesAconitineEpichloeLiliaceaeMitragynaHarmalineIbogaineBenzophenanthridinesCorydalisCyclizationEphedra sinicaAmphibian VenomsApocynaceaeIndolizidinesIsoquinolinesVinblastineDiterpenesIndolizinesQuinolizinesAtropa belladonnaStrychnosThalictrumNoscapineAlstoniaLupinusVeratrumTabernaemontanaPlant LeavesPoaceaeErgonovineEvodiaHeterocyclic Compounds, 3-RingLauraceaeErythrinaAntineoplastic Agents, PhytogenicPeganumMagnetic Resonance SpectroscopyDrugs, Chinese HerbalCrotalariaPhenanthridinesPlant RootsErythroxylaceaeFestucaTropanesTylophoraArecolineStemonaceaePlant StemsHuperziaCissampelosPhytotherapyChelidoniumCarbolinesPhenylpropanolamine