18柱(250 mm×4.6 mm,5 μm),以甲醇-0.1%冰醋酸溶液為流動相,梯度洗脫,檢測波長分別為310 nm(0~22 min檢測氧化前胡素、歐前胡素和異歐前胡素)、280 nm(22~60 min檢測川洋川芎內酯H、洋川芎內酯I、洋川芎內酯A、瑟丹酸內酯、藁本內酯),柱溫30℃,體積流量1.0 mL/min,進樣量10 μL。采用統(tǒng)計軟件對頭風痛丸中8種成分的含量數據進行主成分分析與聚類分析。結果 8種成分的線性范圍分別為14.27~356.75、10.85~271.25、4.09~102.25、0.58~14.50、0.96~24.00、2.54~63.50、1.22~30.50、4.89~122.25 μg/mL(r ≥ 0.999 2);平均加樣回收率分別為100.05%、99.50%、99.38%、97.32%、96.98%、97.78%、96.93%、98.91%,RSD值分別為0.66%、0.59%、1.13%、0.99%、1.22%、1.07%、1.41%和0.78%(n=9)。15批樣品提取出3個主成分,聚類分析分成2類。結論 以氧化前胡素、歐前胡素、異歐前胡素、洋川芎內酯H、洋川芎內酯I、洋川芎內酯A、瑟丹酸內酯、藁本內酯同步測定的HPLC法可用于頭風痛丸多指標質量評價。;Objective To establish a method for the determination of oxypeucedanin, imperatorin, isoimperatorin, senkyunolide H, senkyunolide I, senkyunolide A, sedanolide, and ligustilide in Toufengtong Pills by HPLC and its chemometrics quality evaluation. Methods The separation and detection was performed on a Waters Symmetryshield C18 (250 mm×4.6 mm, 5 μm) with linear gradient elution of methanol-0.1% aqueous acetic acid. The detection wavelengths were set at 310 nm (0-22 min for oxypeucedanin, imperatorin, and isoimperatorin) and 280 nm (22-60 min for senkyunolide H, senkyunolide I, senkyunolide A, sedanolide, and ligustilide). The column temperature was 30℃, the flow rate was set at 1.0 mL/min, and the injection volume was 10 μL. The principal component analysis and cluster analysis were conducted for the content results of eight constituents in Toufengtong Pills by statistical software. Results The linear ranges of eight components were 14.27-356.75, 10.85-271.25, 4.09-102.25, 0.58-14.50, 0.96-24.00, 2.54-63.50, 1.22-30.50, 4.89-122.25 μg/mL(r ≥ 0.999 2), whose average recoveries were 100.05%, 99.50%, 99.38%, 97.32%, 96.98%, 97.78%, 96.93%, and 98.91% with the RSD values of 0.66%, 0.59%, 1.13%, 0.99%, 1.22%, 1.07%, 1.41%, and 0.78% (n=9), respectively. Three main components belonged to the samples of the 15 batches of samples, and the samples of 15 batches of Toufengtong Pills could be divided into 2 categories. Conclusion Simultaneous determination of oxypeucedanin, imperatorin, isoimperatorin, senkyunolide H, senkyunolide I, senkyunolide A, sedanolide, and ligustilide by HPLC can be used to evaluate the quality of Toufengtong Pills."/>

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首頁 > 過刊瀏覽>2021年第36卷第9期 >2021,36(9):1807-1811. DOI:10.7501/j.issn.1674-5515.2021.09.005
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頭風痛丸中8種成分的HPLC法測定及其化學計量學綜合評價

Determination of eight components in Toufengtong Pills by HPLC and comprehensive evaluation of chemometrics

發(fā)布日期:2021-09-27