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Research article

First published 2001-7

Comparative Evaluation of Vibrational Circular Dichroism and Optical Rotation for Determination of Enantiomeric Purity

Chunxia Zhao, Prasad L. Polavarapu

Applied Spectroscopy

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Research article

First published 1985-7

Optical Purity Determination,Conformer Populations,and 1 H NMR Spectral Simplification with Lanthanide Shift Reagents. Part VII: 3,4-Methylenedioxyamphetamine (MDA)

John Avolio, Robert Rothchild

Applied Spectroscopy

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Research article

First published 1984-9

Optical Purity Determination and 1 H NMR Spectral Simplification with Lanthanide Shift Reagents III: Ethotoin,3-Ethyl-5-Phenyl-2,4-Imidazolidinedione

John Avolio, Robert Rothchild

Applied Spectroscopy

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Research article

First published 1984-1

Optical Purity Determination and 1 H NMR Spectral Simplification with Lanthanide Shift Reagents. II. Thiamylal,5-Allyl-5-(1-methylbutyl)-2-thiobarbituric Acid

S. Eberhart, R. Rothchild

Applied Spectroscopy

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Research article

First published 1983-5

Optical Purity Determination and 1 H NMR Spectral Simplification with Lanthanide Shift Reagents: Glutethimide,3-Ethyl-3-phenyl-2,6-piperidinedione,1

Suzanne Eberhart, Robert Rothchild

Applied Spectroscopy

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Research article

First published 1995-11

Rapid Optical Purity Determination Using Chiral Spectroscopy,Achiral Spectroscopy,and Multivariate Analysis

Steven R. Erskine, Brett M. Quencer, Kenneth R. Beebe

Applied Spectroscopy

Open access

Research article

First published 2015

Enantiomeric Separation of Monosubstituted Tryptophan Derivatives and Metabolites by HPLC with a Cinchona Alkaloid-Based Zwitterionic Chiral Stationary Phase and Its Application to the Evaluation of the Optical Purity of Synthesized 6-Chloro-L-Tryptophan

Takeshi Fukushima, Anna Sugiura, Ippei Furuta [...]

International Journal of Tryptophan Research

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Research article

First published 1996-5

Analytical Chiral Purity Verification Using Raman Optical Activity

Kevin M. Spencer, Robert B. Edmonds, R. David Rauh

Applied Spectroscopy

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Research article

First published 1986-8

1 H NMR Spectral Simplification with Achiral and Chiral Lanthanide Shift Reagents. Part III:* Vinclozolin

Alexander Hatzis, Robert Rothchild

Applied Spectroscopy

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Research article

First published 2011-4

Chiral Discrimination of Drugs by DNA Tetranucleotides under Electrospray Ionisation Conditions

Tallagadda Sivaleela, Voleti Nagaveni, Sripadi Prabhakar [...]

European Journal of Mass Spectrometry

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