HexanesSolventsPlant ExtractsArdisiaPiperCalophyllumAlkanesPolyanhydridesWaterGas Chromatography-Mass SpectrometryCitrus aurantiifoliaAcetoneMethanolPropolisCleomePicratesChemical FractionationBicyclo CompoundsCroton OilPhytotherapyPsidiumChromatography, High Pressure LiquidPlant BarkAdenosine A3 Receptor Agonists1-PropanolHydrocarbonsPlant LeavesChromatography, GasSalaciaButanolsRhizomeModels, MolecularFlame IonizationMolecular ConformationMolecular StructureCrotonMagnetic Resonance Spectroscopy