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Contents of four active components in different commercial crude drugs and preparations of Danshen (Salvia miltiorrhiza)

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Acta Pharmacologica Sinica 2002年第12期23卷 110-115页

作者： susan wai sum leung,yaw loong siow,ricky ying keung man Department of Pharmacology Faculty of Medicine University of Hong Kong 21 Sassoon Road Hong Kong China Department of Pharmacology Faculty of Medicine University of Hong Kong 21 Sassoon Road Hong Kong China Department of Pharmacology Faculty of Medicine University of Hong Kong 21 Sassoon Road Hong Kong China Department of Pharmacology University of Hong Kong 21 Sassoon Road Hong Kong China

AIM: To detect the contents of four active components of Salvia miltiorrhiza in various commercially available danshen crude drugs and preparations. METHODS: Commercially available danshen crude drugs from different sources, as well as danshen pills and intravenous injection preparations containing danshen alone or in combination with other herbs were collected. The composition of these danshen samples was analyzed using HPLC. Specifically, the amounts of magnesium tanshinoate B (MTB), danshensu, isotanshinone IIA, and ctyptotanshinone were determined. In some of these samples, the content of MTB was further confirmed by liquid chromatography-tandem mass spectrometer (LC-MS)/MS method. RESULTS: There were great variations in the amount of the four active ingredients in the commercially available danshen crude drugs and drug preparations in this study. The amount of MTB was the highest among the four components measured in the crude drugs. However, the amounts of MTB in all danshen preparations were much

关键词： Salvia miltiorrhiza magnesium tanshinoate B (MTB) high pressure liquid chromatography

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