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The bark of willows (Salix spp.) is rich in bioactive phenolic compounds from different compound classes and is therefore used as an herbal remedy. The accumulation of these secondary plant metabolites is influenced by environmental factors, including the availability of water. To analyze the
Phenolic glycosides, especially the salicylates, are important secondary metabolites in the bark of willows (Salix spp.). Because of their anti-inflammatory, analgesic, and fever-reducing properties, they are of particular interest to society. Compared to the fabrication of synthetic salicylacetylic
The 2D LC heart-cutting on-line system was elaborated and employed to the analysis of simple phenols and polyphenols occurring in willow barks. Using the test-set of 52 compounds, the conditions of chromatographic separation in each dimension were optimized. The worked-up system was based on