Distribution of a new rosmarinic acid derivative in Eryngium alpinum L. and other Apiaceae.

@article{Claire2005DistributionOA,
  title={Distribution of a new rosmarinic acid derivative in Eryngium alpinum L. and other Apiaceae.},
  author={E. Le Claire and S. Schwaiger and B. Banaigs and H. Stuppner and F. Gafner},
  journal={Journal of agricultural and food chemistry},
  year={2005},
  volume={53 11},
  pages={
          4367-72
        }
}
The roots of Eryngium alpinum L. (Apiaceae) demonstrated radical scavenging properties toward the 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical in a TLC autographic assay. Isolation of the bioactive compounds allowed the identification of R-(+)-3'-O-beta-D-glucopyranosyl rosmarinic acid, a new rosmarinic acid derivative. The quantitative determination of the antioxidant capacity of the compound by chemoluminescence demonstrated half the activity of R-(+)-rosmarinic acid. To find another source… Expand
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