Abstract:
:Electrospray ionization mass spectrometry (ESI-MS) combined with multiple tandem mass spectrometry (MS (n)) 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 MS (n) 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 MS (n) data.
journal_name
Planta Medjournal_title
Planta medicaauthors
Sun W,Song F,Cui M,Liu Sdoi
10.1055/s-1999-14086subject
Has Abstractpub_date
1999-06-01 00:00:00pages
432-6issue
5eissn
0032-0943issn
1439-0221journal_volume
65pub_type
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