Analysis of styryllactones from Goniothalamus cheliensis by UPLC-Q-TOF-MS / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 1322-1326, 2011.
Article
in Chinese
| WPRIM
| ID: wpr-252916
ABSTRACT
<p><b>OBJECTIVE</b>To analyze the styryllactone components in Goniothalamus cheliensis Hu (Annonaceae).</p><p><b>METHOD</b>UPLC-Q-TOF-MS was used to identify the main styryllactone components in G. cheliensis. The chromatographic separation was performed on ACQU ITY UPLC BEH C18 column and eluted by actonitrile and 0.1% acetic acid in water gradiently. The mass spectrometer equipped with electrospray ionization souce was used as detector under the positive ion modes.</p><p><b>RESULT</b>Twelve styryllactons were identified based on their MS data and published literatures, and the MS fragmentation regularity of the styryllactones was also proposed.</p><p><b>CONCLUSION</b>It is an accurate and effective method to obtain the structural information of styryllactones.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Mass Spectrometry
/
Plant Extracts
/
Chemistry
/
Chromatography, High Pressure Liquid
/
Goniothalamus
/
Lactones
/
Methods
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2011
Type:
Article
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