Results 131 to 139 of about 1,089 (139)

Determination of cathinone, cathine and norephedrine in hair of Yemenite khat chewers

Forensic Science International, 2003
Lutz Harms, Florian Masuhr, Frank Sporkert   +2 more
exaly  

Experimental probing and modeling of key sorbent–solute interactions of norephedrine enantiomers with polysaccharide-based chiral stationary phases

Journal of Chromatography A, 2008
Elias Franses, Nien-Hwa Linda Wang
exaly  

Proof of the Bis(oxazolidine)methane Structure for the Norephedrine—Formaldehyde Condensation Product

Archiv Der Pharmazie, 1995
Angele Chiaroni, Henri-Philippe Husson, Claude Riche   +2 more
exaly  

Naturally Occurring Norephedrine Oxazolidine Derivatives in Khat (Catha edulis)

Planta Medica, 2012
Shimon Ben-Shabat, Nativ Dudai, Efraim Lewinsohn   +2 more
exaly  

Determination of Amphetamine, Norephedrine, and Their Phenolic Metabolites in Rat Brain by Gas Chromatography

Journal of Pharmaceutical Sciences, 1984
Glen B Baker, R T Coutts, Ronald T. Coutts   +2 more
exaly  

A (−)-norephedrine-based molecularly imprinted polymer for the solid-phase extraction of psychoactive phenylpropylamino alkaloids from Khat (Catha edulis Vahl. Endl.) chewing leaves

Biomedical Chromatography, 2016
Sandra Combrinck, Bhagwan Singh Chandravanshi, Minaleshewa Atlabachew   +2 more
exaly  

Pharmacokinetics of cathinone, cathine and norephedrine after the chewing of khat leaves

British Journal of Clinical Pharmacology, 2003
Stefan W Toennes, Sebastian Harder
exaly  

Trimethylsilyl speciations of cathine, cathinone and norephedrine followed by gas chromatography mass spectrometry: Direct sample preparation and analysis of khatamines

Journal of Chromatography A, 2016
Imre Boldizsár, Ibolya Molnár-Perl
exaly  

Effects of-norephedrine and its enantiomers on norepinephrine uptake and release in isolated rat caudal artery

Journal of the Autonomic Nervous System, 1996
exaly