Limits of detection Mass spectrometry 4 Organic solvents 4 mass spectrometry 4 3,4 o dicaffeoylquinic acid 2 3,5 o dicaffeoylquinic acid 2 4,5 o dicaffeoylquinic acid 2 5 o caffeoylquinic acid 2 Adult 2 Alternaria 2 Alternariol 2 Animals 2 Argentina 2 Baccharis 2 Baccharis trimera 2 Brazil 2 Caffeoylquinic acids 2 Calibration 2 Cereal crop 2 Child, Preschool 2 Chromatography, High Pressure Liquid 2 Chromatography, Reverse-Phase 2 Dicaffeoylquinic acids 2 Dimethylformamide 2 Diode array detectors 2 Drug Stability 2 Elemental compositions 2 Ethanol 2 Ethers 2 Germanium 2