HILIC-MS/MS Method for Analysis of Ephedrine in Internet-available Drugs

A Rapid Hydrophilic Interaction Liquid Chromatographic Method for Simultaneous Determination of Three Ephedrine Alkaloids in Ephedra Herb and Its Preparations

(2015) Ning-wei Lu et al.   JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES

Analysis of Confiscated Black Market Drugs Using Chromatographic and Mass Spectrometric Approaches

(2013) M. Thevis et al.   JOURNAL OF ANALYTICAL TOXICOLOGY

Determination of Caffeine and Sympathomimetic Alkaloids in Weight Loss Supplements by High-Performance Liquid Chromatography

(2013) R. L. Evans et al.   JOURNAL OF CHROMATOGRAPHIC SCIENCE

Main Interactions and Influences of the Chromatographic Parameters in HILIC Separations

(2013) G. Greco et al.   JOURNAL OF CHROMATOGRAPHIC SCIENCE

Comparison of reversed-phase and hydrophilic interaction liquid chromatography for the quantification of ephedrines using medium-resolution accurate mass spectrometry

(2013) Nicola Gray et al.   JOURNAL OF CHROMATOGRAPHY A

Hydrophilic interaction liquid chromatography with tandem mass spectrometric detection applied for analysis of pteridines in two Graphosoma species (Insecta: Heteroptera)

(2013) Petr Kozlík et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Properties of two amide-based hydrophilic interaction liquid chromatography columns

(2013) Květa Kalíková et al.   JOURNAL OF SEPARATION SCIENCE

Comparison of reversed-phase and hydrophilic interaction liquid chromatography for the separation of ephedrines

(2011) James Heaton et al.   JOURNAL OF CHROMATOGRAPHY A

Investigation of polar stationary phases for the separation of sympathomimetic drugs with nano-liquid chromatography in hydrophilic interaction liquid chromatography mode

(2010) Zeineb Aturki et al.   ANALYTICA CHIMICA ACTA

Simultaneous determination of six alkaloids in blood and urine using a hydrophilic interaction liquid chromatography method coupled with electrospray ionization tandem mass spectrometry

(2010) Ximei Wu et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY