Isolation and structure of wilfordlonging from Tripterygium wilfordii Hook. f / 药学学报
Acta Pharmaceutica Sinica
;
(12): 128-130, 2002.
Article
in Chinese
| WPRIM
| ID: wpr-343385
ABSTRACT
<p><b>AIM</b>To study the chemical composition of Tripterygirm wilfordii Hook. f.</p><p><b>METHODS</b>Colunm chromatography was used to separate the chemical constituents. UV, IR, MS, HRMS, 1HNMR, 13CNMR (COM and OFR), 1H-1H COSY, 1H-13C COSY, NOESY and COLOC spectra were used to determine the structures of the isolated constituents.</p><p><b>RESULTS</b>Two sesquiterpene alkaloids were isolated and their structures were elucidated as wilforgine and wilfordlongine on the basis of spectral evidence.</p><p><b>CONCLUSION</b>Wilfordclonine is a new sesquiterpene alkaloid.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Plants, Medicinal
/
Pyridines
/
Molecular Structure
/
Chemistry
/
Plant Roots
/
Tripterygium
/
Lactones
Language:
Chinese
Journal:
Acta Pharmaceutica Sinica
Year:
2002
Type:
Article
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