Four new sesquiterpene lactone glucosides, in addition to known compounds, have been isolated from the roots of Crepis capillaris and their structures elucidated on the basis of spectral analysis and hydrolytic studies.
compositae, guaianolides, Crepis capillaris, sesquiterpene lactone glycosides
Publication DOI: 10.1016/S0031-9422(00)84949-3Journal NLM ID: 0151434Publisher: Elsevier
Institutions: Institute of Pharmacology, Polish Academy of Sciences, Department of Phytochemistry, Kraków, Poland
Methods: 1H NMR, IR, TLC, MS, alkaline hydrolysis, enzymatic digestion, CC, acetylation analysis