Identification of isomeric tropane alkaloids from Schizanthus grahamii by HPLC-NMR with loop storage and HPLC-UV-MS/SPE-NMR using a cryogenic flow probe

Phytochemical Analysis

Volumn 17, Issue 2, 2006, Pages 78-86

  Bieri, Stefan ^a   Varesio, Emmanuel ^a   Veuthey, Jean Luc ^a   Muñoz, Orlando ^b   Tseng, Li Hong ^c   Braumann, Ulrich ^c   Spraul, Manfred ^c   Christen, Philippe ^a  

^a UNIVERSITY OF GENEVA   (Switzerland)

^b UNIVERSITY OF CHILE   (Chile)

^c BRUKER BIOSPIN GMBH   (Germany)

Author keywords

Cryogenic flow probe; HPLC MS; HPLC NMR; Isomers; Loop storage; Solid phase extraction; Tropane alkaloids

Indexed keywords

CRYOGENICS; DIGITAL STORAGE; EXTRACTION; ISOMERS; METABOLITES; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PHASE SEPARATION;

ANALYTES; CRYOGENIC FLOW; CRYOGENIC FLOW PROBE; FULLY AUTOMATED; HPLC-MS; HPLC-NMR; HPLC-UV/MS; LOOP STORAGE; SOLID-PHASE EXTRACTION; TROPANE ALKALOIDS;

PROBES;

3ALPHA HYDROXY 7BETA ANGELOYLOXYTROPANE; 3ALPHA HYDROXY 7BETA SENECIOYLOXYTROPANE; 3ALPHA HYDROXY 7BETA TIGLOYLOXYTROPANE; 3ALPHA SENECIOYLOXY 7BETA HYDROXYTROPANE; DEUTERIUM OXIDE; NITROGEN; ORGANIC SOLVENT; PLANT EXTRACT; SCHIZANTHUS GRAHAMII EXTRACT; TROPANE ALKALOID; UNCLASSIFIED DRUG;

ANGIOSPERM; ARTICLE; AUTOMATION; BARK; CONTROLLED STUDY; DRUG DETERMINATION; DRUG ISOLATION; DRUG STRUCTURE; ELUTION; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; INTERMETHOD COMPARISON; ION TRAP MASS SPECTROMETRY; NONHUMAN; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PLANT STEM; SCHIZANTHUS GRAHAMII; SOLID PHASE EXTRACTION;

BETA (ANGIOSPERM); MAGNOLIOPHYTA; SCHIZANTHUS GRAHAMII; SOLANACEAE;

EID: 33645560263     PISSN: 09580344     EISSN: 10991565     Source Type: Journal    
DOI: 10.1002/pca.889     Document Type: Article

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