Analysis of saponins in Panax notoginseng by UPLC-LTQ-Orbitrap MS/MS / 药学学报
Acta Pharmaceutica Sinica
; (12): 773-8, 2012.
Article
in Zh
| WPRIM
| ID: wpr-431002
Responsible library:
WPRO
ABSTRACT
A method for qualitative analysis of constituents in Panax notoginseng by UPLC-LTQ-Orbitrap mass spectrometry was established. Based on the high-resolution mass information, MS/MS fragmentation behaviors and chemical components from literatures, 43 compounds were identified or tentatively characterized. New type saponin aglycone, combined with malonyl-substituted and acetyl-substituted saponins were discovered and plausibly identified in this study. This work could be helpful for the quality control and further phytochemical studies of Panax notoginseng, and provided a good example for the analysis of chemical constituents in traditional Chinese medicine.
Full text:
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Index:
WPRIM
Type of study:
Qualitative_research
Language:
Zh
Journal:
Acta Pharmaceutica Sinica
Year:
2012
Type:
Article