| Literature DB >> 17401847 |
H Wagner1, U Neidhardt, G Tittel.
Abstract
A new TLC- and HPLC-method for the detection and estimation of the main alkaloids from Symphytum roots, Symphytine, Echimidine, Lycopsamine, and Acetyllycopsamine in their genuine N-oxide form is described. The method provides characteristic finger-prints for the constituents of the Symphytum drugs of different origin and varying harvest seasons.Entities:
Year: 1981 PMID: 17401847 DOI: 10.1055/s-2007-971708
Source DB: PubMed Journal: Planta Med ISSN: 0032-0943 Impact factor: 3.352