Steroids from Uncaria rhynchophylla / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 684-691, 2022.
Article
Dans Chinois
| WPRIM
| ID: wpr-927951
ABSTRACT
Thirteen steroids(1-13) were isolated from the non-alkaloid constituents of Uncaria rhynchophylla by column chromatography on silica gel, ODS, Sephadex LH-20, and preparative HPLC chromatography, and their structures were elucidated by analyses of the MS and NMR spectral data. All the compounds were isolated from the genus Uncaria for the first time, and 1 was a new compound. The ~1H-NMR and ~(13)C-NMR data of two compounds(12 and 13) in deuteron-chloroform were completely assigned. This study enriched the steroid constituents of U. rhynchophylla and provided scientific references for the elucidation of active constituents and further development and utilization of U. rhynchophylla.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Stéroïdes
/
Chromatographie en phase liquide à haute performance
/
Uncaria
langue:
Chinois
Texte intégral:
China Journal of Chinese Materia Medica
Année:
2022
Type:
Article
Documents relatifs à ce sujet
MEDLINE
...
LILACS
LIS