Title: Simultaneous Determination of Lipo-Alkaloids Extracted from Aconitum carmiechaeli Using Electrospray Ionization Mass Spectrometry and Multiple Tandem Mass Spectrometry
Abstract: Electrospray ionization mass spectrometry (ESI-MS) combined with multiple tandem mass spectrometry (MSn) has been applied for simultaneously determining lipo-alkaloids from the aconite tubers. ESI-MS can give a very good mass separation for lipo-alkaloid mixture and MSn can provide structural information. Accordingly, structures were assigned to 12 known lipo-alkaloids including lipoaconitines, lipomesaconitines, lipodeoxyaconitines, and lipohypaconitines on the base of the information obtained using MS n. Also, four new lipo-alkaloids were found and their structures were interpreted using the MSn data.
Publication Year: 1999
Publication Date: 1999-06-01
Language: en
Type: article
Indexed In: ['crossref', 'pubmed']
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Cited By Count: 17
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