Trinitrobenzenesulfonic AcidSulfonic AcidsColitisNitrobenzenesColonPeroxidaseAnilino NaphthalenesulfonatesIntestinal MucosaDisease Models, AnimalRats, Sprague-DawleyKineticsMice, Inbred BALB CPicryl ChlorideQuinic AcidMolecular StructureStereoisomerismCarboxylic AcidsStructure-Activity RelationshipRats, WistarCinnamatesGlycyrrhetinic AcidTriterpenesDose-Response Relationship, DrugHydrogen-Ion ConcentrationMagnetic Resonance SpectroscopyBenzoic AcidCaffeic Acidsortho-AminobenzoatesEstersChlorogenic AcidCoumaric AcidsIpomoea batatasTime FactorsInhibitory Concentration 50Chromatography, High Pressure LiquidAminationChemistry Techniques, SyntheticIndicators and ReagentsTumor Necrosis Factor-alphaAmino AcidsMolecular ConformationPhenylpropionatesChromatography, Thin LayerKetonesEupatorium