AnthraquinonesRubiaceaeEmodinRheumSenna ExtractMorindaSenna PlantRubiaSesamumCarmineRumexCassiaIridoidsAnthracenesAloeRhamnaceaeMolecular StructureHedyotisClusiaceaePlant ExtractsArachnidaPlant BarkEurotiumSecondary MetabolismPlants, MedicinalMitoxantroneIntercalating AgentsScent GlandsMagnetic Resonance SpectroscopyNaphthoquinonesGlycosidesCatharticsSpectrophotometry, InfraredEnediynesPolygonumPlant RootsMutagenicity TestsNaphthacenesCissusColoring Agents