Sileneoside H (1), a new phytoecdysteroid, has been isolated from the roots of Silene brahuica and identified as 22-O-α-d-galactosylintegristerone A 25-acetate by MS and NMR analysis.
sileneoside H, Silene brahuica, integristerone A
NCBI PubMed ID: 10924181Publication DOI: 10.1021/np990609hJournal NLM ID: 7906882Publisher: American Society of Pharmacognosy
Correspondence: rlafont@biologie.ens.fr
Institutions: nstitute of Chemistry of Plant Substances, Tashkent, Uzbekistan, Laboratoire de Chimie et Biochimie Pharmacologiques et Toxicologiques, CNRS UMR 8601, Université René Descartes, Paris, France, Ecole Normale Supérieure et Université Pierre et Marie Curie, CNRS EP 2028, Paris, France
Methods: 13C NMR, 1H NMR, EI-MS, NMR-2D, TLC, HPLC, extraction, evaporation, centrifugation, HR-EI-MS