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Methylephedrine cutoff:MCnc:Pt:Urine:Qn:Screen

Known as: Methylephedrine cutoff [Mass/volume] in Urine for Screen method, ????? ???:????:???:??:???:???????, Methylephedrine cutoff:????:????:?:??:?? 
National Institutes of Health

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4 relations
N-methylephedrineToxicology screen, general (procedure)Unit of Mass ConcentrationUrine

Papers overview

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2007
2007
Simultaneous chiral separation and determination of ephedrine alkaloids by MEKC‐ESI‐MS using polymeric surfactant I: Method development
In this work, simultaneous separation of eight stereoisomers of ephedrine and related compounds ((±)‐ephedrine… 
2006
2006
First enantioselective one-pot, three-component imino Reformatsky reaction
Abstract The Reformatsky reaction is the well-recognized carbon-carbon bond-forming reaction of α-halo esters with aldehydes or… 
2001
2001
O-Methylephedrine: a versatile and highly efficient ortho-directing group. Synthesis of enantiopure 1,2-disubstituted ferrocene derivatives.
O-Methylephedrine was identified as a very efficient chiral auxiliary for ortho-lithiation reactions of ferrocenes. (1R,2S)-O… 
1994
1994
Vibrational circular dichroism in ephedra molecules. Experimental measurement and ab initio calculation.
Vibrational circular dichroism (VCD) spectra in the OH- and NH-stretching regions have been measured for six pharmaceutical… 
1989
1989
Sensitive high-performance liquid chromatographic assay using 9-fluorenylmethylchloroformate for monitoring controlled-release lidocaine in plasma.
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