AnthraquinonesRubiaceaeEmodinRheumSenna ExtractSenna PlantMorindaRubiaSesamumResearchCarmineRumexCassiaIridoidsAnthracenesAloeMolecular StructurePlant ExtractsRhamnaceaeHedyotisClusiaceaeArachnidaPlant BarkResearch Support as TopicPlants, MedicinalEurotiumSecondary MetabolismMitoxantroneIntercalating AgentsResearch DesignScent GlandsMagnetic Resonance SpectroscopyEthics, ResearchNaphthoquinonesCatharticsResearch PersonnelGlycosidesSpectrophotometry, InfraredEnediynesPolygonumPlant RootsMutagenicity TestsNursing ResearchNaphthacenesCissusColoring AgentsPlant Stems