Quantitative analysis of multi-components with single marker in simultaneous determination of 3-n-butylphthalide, sedenenolide, and sedanolide in celery seed extract
10.3724/SP.J.1008.2013.00195
- Author:
Na XU
1
Author Information
1. Department of Natural Medicinal Chemistry, School of Pharmacy, Second Military Medical University
- Publication Type:Journal Article
- Keywords:
3-n-butylphthalide;
Celery seed extracts;
Quantitative analysis of multi-components by single marker;
Relative correction factor;
Sedanolide;
Sedenenolide
- From:
Academic Journal of Second Military Medical University
2013;34(2):195-198
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To develop a quantitative analysis of multi-components with single marker (QAMS) and validate its accuracy and feasibility for simultaneously determining 3-n-butylphthalide (b), sedenenolide (sen), and sedanolide (san) in celery seed extracts (CSE). Methods: Three main effective components,3-n-butylphthalide, sedenenolide, and sedanolide, were selected as analytes for evaluating the quality of CSE. The relative correction factors (RCF, f) of 3-n-butylthalide to the other two thalides were calculated: fb/sen = 0. 226, fb/san = 0.702. The external standard method was used to determine the title compounds in 6 batches of CSE and the results were compared with those of QAMS. Results: The RSD of RCF calculated by different instruments was between 4.4%-6.7%. The RSD of RCF calculated by the same instrument with different chromatographic columns was between 2. 3%-3. 6%. The established RCF had a good reproducibility. The quantitative results of three thalides determined by external standard method and QAMS method were not significantly different. Conclusion: The present method can serve as a new mode to determine multi-components in CSE when standard substances are unavailable.